A320 Review Book

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(1)A319, A320, A321 Oral System Review©. trs-digital-presentation™ www.digital-presentation.net (480) 497-4114 (602) 534-8676 (cell) 320 E. Barbarita Ave. Gilbert, AZ 85234. legal statement . . . . . . . . . . . . . . .p 2 review book . . . . . . . . . . . .p’s 3 - 128 index . . . . . . . . . . . . . . . p’s 129 - 132 other products . . . . . . . . . . .133 - 134.

(2) trs-digital-presentation TM A319, A320, A321 System Review© COPYRIGHT NOTICE Copyright 2004 Tom Sceurman d/b/a trs-digital-presentation™. All rights reserved. Permission to use, duplicate or copy and distribute this document and/or any included text or graphics or Compact Disc content contained in this publication is forbidden without the express written permission of the author. TRADEMARKS trs-digital-presentation and digitial-presentation.net are trademarks owned by Tom Sceurman. All rights reserved. DISCLAIMER This guide is for familiarization purposes ONLY. This guide is not approved by the aircraft manufacturer or the FAA/CAA/JAA or Transport Canada and does not supercede, replace, or overrule the aircraft manufacturer's AOM or FCOM. Tom Sceurman d/b/a trs-digital-presentation™ makes NO WARRANTY or REPRESENTATIONS about the suitability of the information contained in the documents or attached Compact Discs and related graphics/text published in this guide. All such documents and related graphics are provided "AS IS" without warranty of any kind. Tom Sceurman d/b/a trs-digital-presentation™ hereby disclaims all warranties and conditions with regard to this information including all implied warranties and conditions of merchantability, fitness for a particular purpose and non- infringement. In no event shall Tom Sceurman d/b/a trs-digital-presentation™ be liable for any special, indirect or consequential damages or any damages what so ever resulting from loss of use, data or profits, whether in an action of contract, negligence or other tortious action, arising out of or in connection with the use or performance or information available from this Documents contents. The documents and related graphics published in this guide could include technical inaccuracies or typographical errors. Changes are periodically added to the information herein. Tom Sceurman d/b/a trs-digital-presentation™ may make improvements and/or changes in the document(s) and/or the CD program(s) described herein at any time.. page 2. Aug 2004.

(3) trs-digital-presentation TM A319, A320, A321 System Review©. FIRST OFFICER’S RESPONSIBILITIES. OCCPD. TOILET OCCPD (green) - forward lav occupied.. READING LT - for each pilot with OFF to BRT selection. OVHD DOOR CONTROL PANEL STRIKES’ status lights OFF: upper, mid or lower locking latch is operative. ON: upper, mid or lower locking latch is faulty. Pressure sensor status lights OFF: corresponding (1 or 2) press sensor is operative. ON: corresponding (1 or 2) press sensor is faulty. Pressure sensors - two redundant differential pressure sensors enable rapid pressure variation in the cockpit to be detected, in order to command simultaneous opening of all latches when a defined pressure drop is detected. NOTE: these indications allow crew to identify fault when Ctr Ped FAULT indicator is illuminated.. Overhead CB, Reading Lt. & Door Control Panel Aug 2004. page 3.

(4) trs-digital-presentation TM A319, A320, A321 System Review© CVR HEADSET JACK OXYGEN TMR RESET PB SWITCH ON - PASSENGER SYS ON light goes off and tape announcement stops, - TMR RESET ON light comes on. FAULT - Illuminates when the door latch solenoids are enegized for more than 30 seconds.. SVCE INT OVRD PB SWITCH AUTO - communication via service interphone jacks is possible when on the ground,10 seconds after landing, - inoperative when the landing gear is not compressed. ON - communication is possible with the landing gear not compressed.. RESET PB PUSH - test circuit is reset. TEST PB SWITCH (pb sw must be held - MASTER sw must be ON) - APU FIRE warning auto extinguishing and shutdown circuits are tested (ten sec duration). - OK light on to indicates test successful. BLUE PUMP OVRD PB SWITCH ON - blue electric pump is energized provided the ELEC PUMP pb switch on HYD panel is at AUTO position.. AVIONICS COMPT LT PB SWITCH AUTO - avionics compartment lighting is automatically controlled by door opening. ON - avionics compartment lighting is on. LEAK MEASUREMENT VALVES BLUE & YELLOW OFF - respective electohydraulic valve closes and hydraulic supply to pri-flight controls is shut off. GREEN VALVE - PB not active, - valve always open.. FADEC GND PWR PB SWITCH ON - FADEC is electrically supplied on the ground.. AUDIO SWITCHING SELECTOR NORMAL - each crewmember uses its dedicated communication equipment. CAPT 3 - Capt uses its acoustic equipment and the 3rd occupant ACP. F/O 3 - F/O uses its acoustic equipment and the 3rd occupant ACP.. Audio Switching & OVHD Panel page 4. Aug 2004.

(5) trs-digital-presentation TM A319, A320, A321 System Review©. CAPTAIN’S RESPONSIBILITIES FIRST OFFICER’S RESPONSIBILITIES. Pilot’s Overhead Panel Aug 2004. page 5.

(6) trs-digital-presentation TM A319, A320, A321 System Review© DISPLAY WINDOWS - display the data selected by the DATA selector, - keyboard entry will override the selected display.. SYS SEL OFF - CDU display is not energized, - ADIRS are still energized provided associated IR mode selectors are not at OFF. 1,2,3 - system selected for data display.. DATA SELECTOR WIND - true wind direction and wind speed are displayed. P POS - present latitude and longitude are displayed. HDG - true heading and the minutes remaining until alignment is completed are displayed STS - action code is displayed. TK/GS - true track & ground speed are displayed TEST - lights (ENT and CLR) and all 8’s are displayed in the windows. ON BAT LIGHT ILLUMINATED - a few seconds during initial alignment (but) not during a fast alignment, - when one or more ADIRUs is supplied by aircraft battery power only. IR 1 (2) (3) FAULT LIGHT - steady: fault affects respective IR, - flashing if: Heading and Attitude are usable. ALIGN LIGHT - steady: IR in align mode, - flashing if: IR alignment fault, or no present position entry after 10 min, or difference between position at shutdown and entered position exceeds 1° of latitude or longitude. - extinguished if:alignment is complete. IR MODE ROTARY SELECTOR OFF - ADR and IR data not available. NAV - provides full inertial data to aircraft sys. ATT - IR providing only attitude and heading information. ADR 1 (2) (3) SWITCH OFF - air data output disconnected. FAULT - accompanied by ECAM activation if a fault is detected in the air data reference.. KEYBOARD - allows present position, or HDG in ATT mode, to be entered in the selected system. ALPHA KEYS - N, S, E & W for position entry, - H for heading entry (ATT mode). NUMERIC KEYS - permits manual entry of present position (or present magnet heading in ATT mode). CLR KEY - the integral cue light illuminates following an entry operation if the dat is of an unreasonable value, - when depressed the data display of data keyed-in (but not yet entered) is cleared. ENT KEY - the integral cue light illuminates when N, S, W & E or H entry has been keyed, - when depressed the data keyed is entered into the ADIRS.. ADIRS page 6. Aug 2004.

(7) trs-digital-presentation TM A319, A320, A321 System Review© SEC PB SWITCH - Control of the spoiler & elevator computer. - Three SECs are identical, but are used differently depending on their positions 1, 2 or 3. ON (following functions provided to both) - roll normal (spoilers control) - speed brakes/Grnd spoilers (SEC 1 & 3 only) - pitch alternate (SEC 1 & 2 only), - roll direct (SEC 1 and 2 only) - roll direct, - LAF alternate - abnormal attitude OFF - computer not active, - selecting OFF then ON resets computers. FAULT (with ECAM Caution) - fault detected, - FAULT light out when selected OFF. FAC PB SWITCH - Control of Flight Augmentation Computers ON - roll normal (Turn coordination & dutch roll damping) - rudder trim, - rudder travel unit, - yaw alternate. OFF - computer not active, - selecting OFF then ON resets computers. FAULT (with ECAM Caution) - fault detected, - FAULT light out when selected OFF. ELAC 1 (2) PB SWITCH - Control of the elevator & aileron computers. ON (following functions provided to both) - pitch, roll, - pitch, - pitch & roll direct, - abnormal attitude, - aileron droop, - A/P orders acquisition. OFF - corresponding computer is not active, - selecting OFF then ON resets computer. FAULT (with ECAM Caution) - failure detected, - during ELAC power up test (8 sec. duration), - light off when OFF selected, or at the end of ELAC power up test provided test is satisfactory.. COMMAND PB SWITCH EVAC LIGHT ILLUMINATED - flashes RED when alert is activated. ON: on the flight deck - EVAC light flashes RED, - specific horn is triggered. in the cabin - EVAC lights flash at fwd & aft attendant panels, - specific EVAC tone sounds, - PINK light comes on and «EVAC ALERT» message is displayed on AIPs, - PINK lights flash at all attendant panels. OFF - alert stops.. (as installed) CAPT & PURS/CAPT SWITCH CAPT & PURS - alert may be activated from either flight deck or cabin. CAPT - alert may be activated from flight deck only.. HORN SHUT OFF PB SWITCH PUSH - flight deck horn is silenced.. FLT CTL (left side) & EVAC Panel Aug 2004. page 7.

(8) trs-digital-presentation TM A319, A320, A321 System Review©. EMER GEN TEST PG (guarded) PUSH AND HELD • if AC NORMAL BUSSES are supplied: - CSM/G is hydraulically powered, provided blue electric pump is running. - AC ESS BUS and the DC ESS BUS are connected to the emergency generator (the DC SHED ESS and AC ESS SHED busses are not powered), - ELEC page is automatically displayed on ECAM (only on ground) • if BAT only supplies the airplane: -AC ESS BUS is powered by the static inverter. SMOKE LIGHT ILLUMINATED - associated with ECAM warning when smoke is detected in the anionic ventilation duct.. GEN 1 LINE PB SWITCH PUSH - GEN 1 line contactor opens - AC BUS 1 channel is supplied from GEN 2 through bus tie contractors.. FAULT LIGHT ILLUMINATED - if the emergency generator is not supplying power when: - AC BUS 1 and AC BUS 2 are not powered, and - nose landing gear is up.. MAN 0N PB (guarded) AUTO when all the following conditions are met: - AC BUS 1 not electrically supplied - AC BUS 2 not electrically supplied - airplane speed above 100 kts. - RAT extends, - with gear up, CSM/G is hydraulically powered by the blue system, - when emergency generator within tolerances, emergency generator is connected to the airplane network. PUSH - RAT manually extended, - emergency generator coupling occurs if the gear is up.. EMER ELEC PWR Panel page 8. Aug 2004.

(9) trs-digital-presentation TM A319, A320, A321 System Review©. LDG FLAP 3 ON - warning mode 4 is inhibited for flaps at position 3, - NOTE: LDG MEMO displays FLAPS ... 3 instead of “CONF ... FULL” FLAP MODE PB SWITCH OFF - Mode 4 warning (TOO LOW FLAPS) is inhibited. (To avoid nuisance warning in case of landing with reduced flaps setting.). G/S MODE PB SWITCH OFF - Glide Slope Mode (Mode 5) Warning is inhibited.. TERR PB SWITCH OFF - inhibits the Terrain Awareness Display (TAD) and Terrain Clearance Floor (TCF) modes, and does not affect the basic GPWS mode 1 to 5. FAULT - illuminated along with ECAM caution, if the TAD or TCF mode fails, - basic GPWS mode 1 to mode 5 are still operative if the SYS pb switch lights OFF or FAULT are not illuminated.. SYS PB SWITCH OFF - all basic warning are inhibited. FAULT - indicates a malfunction of the GPWS is detected, - ECAM activated.. GPWS Panel Aug 2004. page 9.

(10) trs-digital-presentation TM A319, A320, A321 System Review© GND CTL SWITCH ON - the CVR and DRDR are energized. AUTO - the CVR and DFDR are energized according to the logic. CVR ERASE PB PUSH (two seconds) - complete erasure of the tape if: • on ground, • parking brake is ON. CVR TEST PB PUSH (and hold) - test is activated provided CVR is energized (by pressing the GND CTL pb switch or during the first five minutes following energiztion of AC electrical network) and parking brake is ON. - low frequency signal is heard on the flight deck loudspeakers, - after test activation the CVR is de-energized by pressing again the GND CTL pb switch. MASK MAN ON PB (guarded in AUTO) AUTO - oxygen generator/mask PSU doors open automatically when cabin altitude exceeds 14,000 ft. (+0, –500). DEPRESSED - oxygen generator/mask PSU doors open. SYS ON - indicates when system is activated.. CREW SUPPLY PB SWITCH ON - supply valve is open, low pressure oxygen is supplied to the masks. OFF - the valve is closed.. CVR, OXYGEN Panel page 10. Aug 2004.

(11) trs-digital-presentation TM A319, A320, A321 System Review© 1 2 3 4. 5. 6. 1. OXY Indication - normally green - becomes amber when: • pressure goes below 400 psi, • low oxygen pressure is detected, • the OXYGEN CREW SUPPLY pb switch on overhead panel is OFF.. 2. OXY High Pressure Indication GREEN - when pressure is ≥ 400 psi. AMBER - when pressure is < 400 psi. - an amber half frame appears when oxygen pressure is < 1500 psi. In this case the flight crew must check that the remaining quantity is not below the minimum (refer to Operating Limitations).. 3. REGUL LO PR Indication - appears amber if oxygen pressure on the low-pressure circuit is low (50 psi).. 4. DOOR Symbol (includes avionics, cargo, pax doors & overwing exits) GREEN - door is closed and locked. AMBER - door is not locked.. 5. DOOR Indication - appears amber when a door is not locked.. 6. SLIDE Indication - appears white when slide is armed.. ECAM DOOR/OXY Display Aug 2004. page 11.

(12) trs-digital-presentation TM A319, A320, A321 System Review©. Intentionally left blank. page 12. Aug 2004.

(13) trs-digital-presentation TM A319, A320, A321 System Review© EMER PB SWITCH ON - all PINK lights at all attendant stations flash, - «EMERGENCY CALL» msg appears at the Attendant Indication Panels, - 3 HI/LO chime at all loudspeakers CALL LIGHT - flashes with buzzer when an emergency call is performed from cabin to flight deck.. FWD/AFT PB PRESSED - a RED and a GREEN light illuminate at the fwd/aft attendant panel - «CAPTAIN CALL» msg appears at Attendant Indication Panels, - HI/LO chime sounds at fwd/aft attendant loudspeaker.. MECH PB PRESSED (and held) - COCKPIT CALL light on the nose L/G panel illuminates BLUE, - external mechanical call horn sounds. RELEASED - COCKPIT CALL light remains illuminated until pressing RESET on interphone panel, - external horn stops.. WIPER ROTARY SELECTOR - controls Capt’s wiper to either low or high speed - when selected off the wiper (parks) out of view. RAIN REPELLENT - DEACTIVATED. Max Speed for wiper operations: 230 kts. CALLS & WIPER Panel Aug 2004. page 13.

(14) trs-digital-presentation TM A319, A320, A321 System Review© AGENT 1 (2) (active when corresponding ENG FIRE pb is pushed) PUSH - bottle is discharged. SQUIB LIGHTs - illuminate when corresponding ENG FIRE pb is pushed to facilitate identification of the agent pb to be activated. DISCH LIGHTs - illuminate when the related fire extinguisher bottle is depressurized.. TEST PB (tests detection & protection sys) PRESSED - continuous repetitive chime, - MASTER WARN light flashes, - ECAM ENG FIRE warning active, - ENG FIRE pb illuminates, - SQUIB lights illuminate, - DISCH lights illuminate, - ENG FIRE lights on pedestal ON.. AGENT 1 (2) (active when corresponding ENG FIRE pb is pushed) PUSH - bottle is discharged. SQUIB LIGHTs - illuminate when corresponding ENG FIRE pb is pushed to facilitate identification of the agent pb to be activated. DISCH LIGHTs - illuminate when the related fire extinguisher bottle is depressurized.. ENG 1 (2) FIRE PB NORMAL POSITION - in and guarded. RELEASED (out) - aural warning cancelled, - squib armed, - fuel LP valve closed, - ENG fuel return valve closed, - hydraulic fire valve closed, - bleed valve closed, - pack flow control valve closed, - elec IDG deactivated. ENG 1 (2) FIRE LIGHT - illuminates independently of pb position as long as fire warning active... APU FIRE PB NORMAL POSITION - in and guarded. RELEASED (out) - APU automatic shutdown, - aural warning cancelled, - squib armed, - APU fuel LP valve closed, - APU fuel pump off, - APU bleed & x bleed valves closed, - APU GEN deactivated. APU TEST PB (tests detection & protection sys) - continuous repetitive chime, - MASTER WARN light flashes, - ECAM APU FIRE warning active, - APU FIRE pb illuminates, - SQUIB lights illuminate, - DISCH lights illuminate, NOTE: Automatic shutdown on ground does not occur during test.. ENG 2 same as ENG 1. ENG 1 or 2 & APU FIRE Panel page 14. Aug 2004.

(15) trs-digital-presentation TM A319, A320, A321 System Review©. APU FIRE LT - illuminates with warning horn when fire detected. - APU extinguisher auto discharges within three seconds of fire detection. - light out when fire extinguished. APU (FIRE) SHUTOFF pb - if selected, shuts down APU and silences horn.. Engine Fire Schematic & APU EXT FIRE Panel Aug 2004. page 15.

(16) trs-digital-presentation TM A319, A320, A321 System Review©. ENG 1 (2) PUMP PB SWITCHES ON - pump pressurizes system when engine running. OFF - pump depressurized. FAULT LIGHT - reservoir low level, - reservoir overheat, (light on as long as overheat is present), - reservoir low air pressure, - pump low press (inhibited on ground when engine stopped). RAT MAN ON PB (guarded) PRESS - RAT extended. NOTE: RAT automatically extended in case of total electrical failure. BLUE ELEC PUMP PB SWITCH AUTO - electric pump is energized provided AC power available: • in flight, • on ground provided one engine is running or the BLUE PUMP OVRD pb has been pressed. FAULT (with ECAM Caution) - reservoir low level, - reservoir low air press, - reservoir overheat (light remains on as long as overheat is present), - pump low pressure, - pump overheat. PTU PB SWITCH AUTO - bidirectional PTU unit armed, - both yellow & green electrohydraulic valves are open, - runs automatically when the differential pressure between green & yellow sys is more than 500 psi, - PTU inhibited during first eng. start, & auto tested during the second eng. start. OFF - both green & yellow PTU electrohydraulic valves close, - transfer stops. FAULT LIGHT (with ECAM caution) - green or yellow reservoir overheat, (light on as long as overheat is present), - green or yellow reservoir low air pressure, - green or yellow reservoir low level. YELLOW ELEC PUMP PB SWITCH ON - electric pump is energized. (If the electric power supply is removed the pump will remain de-energized at the next electrical power application.) OFF - pump is de-energized. (It is automatically energized when the lever of the cargo door manual selector valve is set to the OPEN or CLOSED position. FAULT (with ECAM Caution) - reservoir low level, - reservoir low air press, - reservoir overheat (light remains on as long as overheat is present), - pump low pressure, - pump overheat.. HYDRAULIC Panel page 16. Aug 2004.

(17) trs-digital-presentation TM A319, A320, A321 System Review©. Hydraulic Schematic Aug 2004. page 17.

(18) trs-digital-presentation TM A319, A320, A321 System Review©. 7 6. 5 8 LO AIR PRESS. 1. OVHT. 4 2 3. 1 2 3 4 5 6. 7 8. RESERVOIR Quantity - indicates green with normal fluid level. - indicates amber when fluid level is below warning level. Reservoir LO AIR PRESS - appears amber if air pressure drops below normal, and a caution appears on ECAM. Reservoir OVHT - appears amber if temperature of return fluid is above normal, and a caution appears on ECAM. FIRE VALVE - Cross Line Amber: valve fully closed - In Line Green: valve fully open. OVHT (amber) - electric pump for r blue or yellow system reaches an overheat condition. RAT - WHITE: RAT stowed. - GREEN: RAT extended. - AMBER: pressure for stowing RAT has been applied, or RAT pump is not available. ELEC - normally indicates white. - indicates amber if associated power supply fails. YELLOW ELEC PUMP Control - WHITE: Electric Pump OFF - GREEN: Electric Pump ON - AMBER: Electric Pump ON and yellow system pressure is low.. HYD ECAM Display page 18. Aug 2004.

(19) trs-digital-presentation TM A319, A320, A321 System Review©. 11 12 9 LO. 10 13. 9. PTU Control. 1 2 3 1. GREEN: PTU pb in AUTO and PTU not transferring pressure. AMBER: PTU pb is OFF. 2. GREEN: PTU is supplying the green hydraulic system.. 3. GREEN: PTU is supplying the yellow hydraulic system.. 10. ENG PUMP Control & Low Pressure Indication - In line (Green): the pb for designated PUMP is ON - Press normal - Cross line (Amber): the pb for designated PUMP is OFF - “LO” (Amber): the pb for designated PUMP is ON - Press low. 11. System Label. YELLOW. pressure > 1450 psi. pressure < 1450 psi. white. amber. white. amber. 12. System Pressure - normally green - becomes amber when pressure is below 1450 psi.. 13. PUMP - normally white. - becomes amber when N2 below idle.. HYD ECAM Display (cont) Aug 2004. page 19.

(20) trs-digital-presentation TM A319, A320, A321 System Review©. L & R TK PUMPS PB SWITCHES ON - pump is energized, but fuel feeds only when CTR TK PUMPS delivery pressure drops below threshold. OFF - pump deactivated. FAULT LIGHT (with ECAM Caution) - low pressure, - inhibited when OFF selected.. X FEED PB SWITCH OFF - valve closed, - no light. ON - valve open, - ON light illuminated. OPEN LIGHT - illuminated when valve is fully open.. CTR TK PUMPS 1 (2) PB SWITCHES ON - pump runs if MAN mode is selected on MODE SEL pb switch, - pump is automatically controlled when AUTO mode is selected. OFF - pump is deactivated. FAULT (with ECAM Caution) - pump is on with pressure low. MODE SEL PB SWITCH AUTO - center tank pumps control is automatic, - on with engine start (for 2 min.), - before or after engine start sequence pumps run provided slats are up. - automatically switched off 5 min. after center tank low level is reached. MAN - center tank pumps are manually controlled with CTR TK pb sws. FAULT (with ECAM Caution) - pump is on with pressure low.. FUEL LIMITATIONS: Minimum fuel quantity for takeoff: 7000lbs. Max imbalance inner tanks: 3300 lbs. Max imbalance outer tanks: 1100 lbs. ACT PB SWITCH (A321 only) * Control of ACT transfer is automatic: - the automatic forward transfer occurs if: • aircraft is in flight • slat are retracted • at least one ACT low level sensor is wet, and • center tank high level sensor has been dry for at least 10 minutes - automatic forward transfer stops as soon as one of the above conditions is not met. FWD LIGHT - manual tansfer to the center tank is initiated by opening • ACT transfer valve, and • ACT 1 or 2 inlet valve - the ACT transfer is then commanded on. FAULT LIGHT (with ECAM Caution) • center tank has less than 6614 lbs and one ACT has more than 550 lbs, and • the ACT pb is in AUTO. * A321 Fuel Panel. FUEL Panel page 20. Oct 2004.

(21) Fuel Schematic. trs-digital-presentation TM A319, A320, A321 System Review©. Aug 2004. page 21.

(22) trs-digital-presentation TM A319, A320, A321 System Review©. Fuel Used indication - eng id # amber when eng below idle - eng id # white when eng at or above idle - ind green flt phase 2 until elec pwr cut off. OUTER TK FUEL XFRD REFUEL. CTR TK FEED FUEL X FEED. Fuel Temperature Indication - normally green - temp above high limit or below low limit displays an ECAM caution. MEMO indications (green) - examples shown TOTAL Fuel Indication. USABLE FUEL OUTER TANKS. INNER TANKS. CENTER TANK. TOTAL. (liters). 880 x 2. 6924 x 2. 8250. 23858. (US Gallons). 232 x2. 1829 x 2. 2180. 6302. (KG). 691 x 2. 5435 x 2. 6476. 18728. (LB). 1520 x 2. 11982 x 2. 14282. 41285. VOLUME. WEIGHT *. * Fuel density: 0.785 kg/1 or 6.5551 lb/US Gal.. Fuel Tanks, Quantities & ECAM Display page 22. Aug 2004.

(23) trs-digital-presentation TM A319, A320, A321 System Review©. 7 3 4. 1 2 5. 1. 2. 3. 4. 5. 6. 7. 6. Wing Pump Indications In Line - GREEN: pump pressure is normal (pump contactor on). “LO” - AMBER: pump pressure is low (pump contactor on). Cross LIne - AMBER: pump contactor is off. CTR Tank Pumps indications In LIne - GREEN: pump pressure is normal (pump contactor on) “LO” - AMBER: pump pressure is low (pump contactor on). Cross Line - GREEN: pump contactor is off and auto shut off is required. Cross LIne - AMBER: pump contactor is off and auto shut off is not required. LP valve (eng-apu) indications In LIne - GREEN: valve is open In Line - AMBER: valve is open with ENG (APU) MASTER sw OFF or FIRE pb out. Cross LIne - GREEN: APU valve is closed. Cross Line - AMBER: ENG valve is closed or APU valve is closed with master sw. on. Transit - AMBER: valve is in transit. X Feed indications In LIne - GREEN: valve is open In Line - AMBER: valve is open with pb sw off. Cross LIne - GREEN: valve is closed with pb sw on Cross Line - AMBER: valve is closed with pb sw. on. Transit - AMBER: valve is in transit. Transfer valves indications. closed transit open low level open Fuel Quantity indication - GREEN normal indication - AMBER line across last two digits when FQI is inaccurate. - outer indication is boxed AMBER if both ctr tank pumps fail to open when inner low - ctr tank is boxed AMBER if both ctr tank pumps fail or ares selected OFF. - advisory in flt phases 2 & 6, when difference in two wings is > 1500kg (3300lb) - indications of the wing inner and outer tanks with the highest fuel level pulses. Fuel on board (FOB) indication (green - normal) - amber line across last two digits when FQI inaccurate - boxed AMBER ctr tank pumps failed or switched OFF/xfr valves failed to open when inner cell low.. FUEL ECAM Display (cont) Aug 2004. page 23.

(24) trs-digital-presentation TM A319, A320, A321 System Review© BAT 1 (2) INDICATOR - shows battery voltage. GALLEY PB SWITCH AUTO - main & secondary galleys are powered, - main galley shed: • in flight if only one gen operating • on grd if only one gen operating (all galleys are avail. when APU GEN or EXT PWR is on). OFF - main & secondary galleys are off. FAULT (with ECAM activation) - load of any GEN above 100% of rated output. COMMERCIAL pb sw as installed ON - all aircraft commercial electrical loads are supplied: • cabin & cargo lights • water & toilet system • drainb mast ice protection • galley • passengers entertainment • semi-auto cargo loading (if Installed) OFF - switches off all aircraft commercial electrical loads. BAT 1 (2) PB SWITCH (controls Batt Charge Limit.) AUTO - battery charge limiter auto.controls the connection/ disconnection of corresponding battery to the DC BAT BUS (3 PP) by closing/opening of the battery line contactor. - battery is connected to the DC BAT BUS in the following cases: • APU starting (Master Sw at ON and N< 95%) The connection is limited to 3min when the Emer-Gen is running. • batt voltage below 26.5. On the grd - immediately in flight, after a time delay of 30 min. • loss of AC BUS 1 * 2 when below 100 kt (EMER GEN not operating). The batteries are connected to the DC ESS BUS provided - airplane speed lower than 50 kt, and - AC BUS 1 & 2 are not supplied. NOTE 1: In normal config. the batteries are disconnected most of the time. NOTE 2: A battery’s auto cut off logic prevents batteries from complete discharge when on grd (parking) Auto battery contactors opening occurs when: • airplane is on ground, • BAT pb sw are at auto, • main power supply (EXT PWR + GEN) is cut off, • batt voltage is lower than 23V for >16 sec. NOTE 3: Reset is achieved by switching BAT pb sw at OFF then Auto OFF - battery line contactor is open, - battery charge limiter is not operating. OFF LIGHT - illuminates provided the DC bat bus is supplied, - hot busses remain powered. FAULT LIGHT (with ECAM Caution) - illuminated if battery is being charged at an abnormal rate. (Battery contactor opens).. ELECTRICAL Panel page 24. Aug 2004.

(25) trs-digital-presentation TM A319, A320, A321 System Review© AC ESS FEED PB SWITCH NORMAL - AC ESS BUS is powered from AC BUS 1. ALTN - AC ESS BUS is powered from AC BUS 2. FAULT LIGHT (with ECAM activation) - illuminated when the AC ESS BUS is not powered. NOTE: with total loss of main GENS, the AC ESS BUS is automatically powered by the emergency generator or by the static inverter if the emergency generator is not available.. IDG 1 (2) PB SWITCH (guarded) CAUTION: 1) if pb is held longer than 3 sec, damage may occur to disconnect mechanism. 2) do not disconnect the IDG when eng. not running. PRESS - IDG is disconnected, - can only be reconnected by maint. FAULT LIGHT (with ECAM Caution) - IDG oil outlet temp above 185°C, - IDG oil press is low. (Inhibited with N2 below 14%). GEN 1 (2) PB SWITCH ON - GEN field energized, - line contactor closed (provided elec. parameters are normal). OFF - GEN field open, - line contactor open, - fault circuit reset. FAULT LIGHT (with ECAM Caution) - indicates protection trip initiated by associated GCU. NOTE: if the protection trip is initiated by a differential fault the reset action has no affect after two attempts. - line contactor open (except if GEN pb s selected OFF).. EXT PWR PB (momentary action) AVAIL LIGHT - external power plugged in, - external power parameters are normal. PRESS - ext pwr contactor closes, - AVAIL light goes out, - ON light illuminates, If the ON light was illuminated: - ext pwr contactor opens, - ON light extinguishes, - AVAIL light illuminates NOTE: external power has priority over the APU GEN. ENG GENs have priority over EXT PWR and the APU GEN. ON light remains on even when the ENG GENs supply the airplane. BUS TIE PB SWITCH AUTO - BTCs open or closes automatically in order to maintain power supply to both AC BUS 1 and 2. • one contactor is closed when: - one ENG GEN supplies the assoc. AC BUS bar and, - APU GEN or EXT PWR supplies the other side. • both contactors are closed in case of one engine, or APU GEN, or EXT PWR supply. OFF - both bus tie contactors open.. ELECTRICAL Panel (cont) Aug 2004. page 25.

(26) trs-digital-presentation TM A319, A320, A321 System Review©. Electrical Schematic page 26. Aug 2004.

(27) trs-digital-presentation TM A319, A320, A321 System Review© 1. 2. 3. 4 5 6 4. 1. 2. 3 4 5. BATTERY Indications - BAT pushbutton switch at OFF, legend is in white (OFF replaces volts & amps), - BAT pushbutton switch at AUTO, legend is white “BAT 1 or 2” but becomes amber when: • voltage and current indications changes to amber or, • in case of a BAT FAULT warning. - BAT voltage is normally green - but becomes amber if V > 31 V or V < 25 V. - BAT amps normally green - but become amber if discharge current > 5 A. BATTERY Charge/Discharge Indication battery contactor closed. Battery charging current > 1A (green) battery contactor closed. Battery discharge current > 1A (amber) battery contactor closed. Current < 1A (as shown) battery contactor open. DC BAT Indication - legend normally green - becomes amber if DC BAT voltage ≤ 25 V. BUS Indication - label normally green - becomes amber when corresponding bus is off, - SHED appears in amber when AC or DC SHED ESS BUS is off. TR 1 (2) Indication - legend “TR 1 or 2” normally white - becomes amber when volts & amps become amber. - TR volts normally green - become amber if V > 31 V or V < 25 V. - TR amps normally green - becomes amber when TR current ≤ 5 A. EMER GEN Indication - legend “EMERG GEN” normally white - becomes amber when either the volts or freq become amber, - volts legend normally green - becomes amber if V > 120 V or V< 110, - frequency legend normally green - becomes amber if F > 410 Hz or F < 390 Hz, - Volts and freq indications are not displayed (as shown) when the EMER GEN line contactor is open.. ECAM ELEC Display Aug 2004. page 27.

(28) trs-digital-presentation TM A319, A320, A321 System Review©. 3. 1 2. 1. 2. 3. GEN (1) 2 Indications - GEN pushbutton switch is OFF (no load, volts or frequency indicated), • GEN legend is amber, • “OFF” indication is white - replaces load, volts and frequency, • 1 or 2 indication is white if associated engine running, amber if not. - GEN pushbutton switch is ON: • GEN 1 or GEN 2 normally white - becomes amber if any of the following legends become amber, • load % legend normally green - amber if load > 100%, • volts normally green - becomes amber if V > 120 V or V < 110 V, • freq normally green - becomes amber if F > 410 Hz or F < 390 Hz. IDG Indications (example: 115°C IDG 2) 115°C - oil outlet temperature, - legend normally green - appears amber if T > 185°C, - flashes if 147°C < T < 185°C (advisory). IDG (1) or 2 - normally white - amber if • oil outlet temp > 185°C • oil pressure gets too low • IDG becomes disconnected - the 1 or 2 is white if the corresponding engine is running, or the FADEC is not powered, amber if the engine is not running and the FADEC is powered. DISC/LO PR (not displayed in example - would occupy second line of info)* - legend in amber when IDG disconnected, - LO PR appears in amber when IDG low pressure is detected. RISE (not displayed in example - would occupy third line of info)* - normally green, - difference between temp at IDG inlet and that at the outlet. ESS TR Indication - legend follows the logic of TR 1 (2), - the volts and amps are not displayed (as shown) when the essential TR contactor is open. * see next page. ECAM ELEC Display (cont) page 28. Aug 2004.

(29) trs-digital-presentation TM A319, A320, A321 System Review©. 3. 1. 2. 1. EXT PWR Indications - not displayed if external power is not available (see previous examples). - EXT PWR normally white - becomes amber if either of the following legends turn amber. - volts normally green - becomes amber if V > 120 V or if V < 110 V. - freq normally green - becomes amber if F > 410 Hz or if F < 390 Hz. NOTE: EXT PWR replaced by STAT INV during static inverter test. It is normally green - but becomes amber if: - V < 110 V or V > 120 V. - F < 390 Hz or F > 410 Hz. 2. APU GEN Indications - when APU MASTER switch is OFF legend is white regardless of the position of the APU GEN pushbutton switch. - when APU MASTER switch is ON, and the APU GEN pushbutton switch is OFF: •APU GEN legend is amber, •OFF legend is white. - when APU MASTER switch is ON and the APU GEN pushbutton is ON: • indications are the same as for GEN 1 (2).. 3. GALLEY SHED Indication - legend appears in white when: • GALLEY pushbutton switch is OFF, or, • main galleys are shed meaning: - in flight, only one generator operating, - on ground, the aircraft is being supplied by one generator only. - legend not displayed when aircraft is in its normal configuration.. ECAM ELEC Display (cont) Aug 2004. page 29.

(30) trs-digital-presentation TM A319, A320, A321 System Review© ZONE TEMPERATURE SELECTORS - 12 o’clock position: 24° C (76°F) - COLD position: = 18° C (64° F) - HOT position: = 30° C (86° F) PACK FLOW SELECTOR Permits selection of pack flow according to number of passengers & ambient conditions (smoke removal, hot or wet conditions). LO - 80% If low is selected, pack flow can be automatically selected up to 100% when cooling demand cannot be satisfied. NORM - 100% HI - 120% The manual selection is irrelevant in single pack operation or with APU bleed supply. In these cases, HI is automatically selected.. PACK PB SWITCH ON - pack flow control valve is automatically controlled. - valve opens except in the following cases: • upstream pressure below minimum, • compressor outlet overheat, • engine start sequence: Both valves close when the MODE Sel. is set to IGN (or CRK) and when either ENG: - MASTER sw is set to ON (or MAN START ps sw is set to ON), and - the start valve is open, and - N2 < 50% On ground, the valves reopening is delayed 30 sec to avoid a supplementary pack closure cycle during second engine start. - onside engine fire pb depressed, - ditching is selected. FAULT LIGHT (with ECAM Caution) • valve disagrees with selected position • compressor outlet overheat, or • pack outlet overheat. OFF • pack flow control valve closes.. HOT AIR PB SWITCH ON - valve regulates hot air pressure. OFF - valve closes, - trim air valves close, - FAULT circuit is reset. FAULT LIGHT (with ECAM Caution) - duct overheat (88° C) - light out when temp drops below 70° C and OFF is selected.. ENG 1 (2) BLEED PB SWITCH ON - bleed valve opens provided: • upstream pressure is above 8 psi., • APU BLEED pb sw is OFF, or APU bleed valve is closed, • there is no onside wing or pylon leak, and no OVER PRESS or OVER TEMP detected. • ENG FIRE pb not released out, • ENG start valve closed. FAULT LIGHT (with ECAM Caution) - overpressure downstream of the bleed val. - bleed overheat, - wing or ENG leak on the related side, - bleed valve not closed during engine start, - bleed valve not closed with APU bleed ON. It extinguishes when the ENG BLEED pb sw is at OFF provided the failure has disappeared. OFF - bleed valve & HP valve close, - OFF light illuminates.. AIR CONDITIONING Panel page 30. Oct 2004.

(31) trs-digital-presentation TM A319, A320, A321 System Review©. RAM AIR PB SWITCH (guarded) ON - provided the DITCHING pb sw on the CABIN PRESS panel is in normal position: • RAM air inlet opens, • if ∆P ≥ 1 psi: the outflow valve control remains normal. • if ∆P < 1 psi: the outflow valve opens to about 50% when not under manual control. OFF - RAM air inlet closes.. X BLEED SEL AUTO - X bleed valve is open if APU bleed valve is open, - X bleed valve is closed if APU bleed valve is closed or in case of wing, pylon or APU leak (except during engine start). OPEN - X bleed valve is open. SHUT - X bleed is closed.. APU BLEED PB SWITCH ON - APU valve opens provided N > 95% and there is no leak on APU or left side bleed. (Should a leak occur on the right side, the X-bleed would close). - ON light illuminates. OFF - APU valve closes. FAULT LIGHT (with ECAM Caution) - APU leak is detected.. AIR CONDITIONING Panel (cont) Aug 2004. page 31.

(32) trs-digital-presentation TM A319, A320, A321 System Review©. Air Conditioning Schematic page 32. Aug 2004.

(33) trs-digital-presentation TM A319, A320, A321 System Review©. 1. 7 6 5 2. 4 3. 1. TEMP - unit of measure (°C or °F) is indicated in cyan. 2. HOT AIR Pressure Regulating Valve - fully closed & PB at AUTO -open. - closed & PB at OFF or valve disagree closed - not closed, disagree with control position. 3. ZONE TRIM Air Valve Position - indication is normally green - becomes amber if valve fails. - C = Cold Valve fully closed, - H = Hot Valve fully open.. 4. ZONE DUCT Temperature - normally green, becomes amber at 80°C (176°F).. 5. ZONE Temperature - indication is green.. 6. CABIN FAN Fault Indication - appears amber if fault detected.. 7. ZONE CONTROLLER Fault Indication ALTN MODE - primary zone controller fault (green). PACK REG - zone controller fault (basic regulation by packs only) (green). No Indication - zone controller normal operation.. ECAM (Air) COND Display Oct 2004. page 33.

(34) trs-digital-presentation TM A319, A320, A321 System Review©. Pneumatic Schematic page 34. Aug 2004.

(35) trs-digital-presentation TM A319, A320, A321 System Review©. 1 2 8 3 7 6 4 5. 1. PACK Outlet Temperature - indication is green - becomes amber if temperature above 90°C.. 2. RAM AIR Inlet - fully open in flight -fully closed. - amber in transit. 3. PACK Bypass Valve Position - indication is green, - C = Cold - valve closed - H = Hot - valve open.. 4. ENGINE Bleed Valves - BLEED valve normally opened - BLEED valve normally closed. 5. - fully open on ground. - BLEED valve not in commanded (open) position - BLEED valve not in commanded (closed) position. HP Valves - HP valve normally fully closed. - HP valve not in commanded (closed) position. - HP valve not fully closed. 6. PACK Flow Control Valve - valve open -fully closed. - not closed, disagree with control position - fully closed, disagree with control position.. 7. PACK Flow - indication is green - becomes amber if pack flow control valve is closed. NOTE: the pack flow indication can be up to 30% below the actual flow rate.. 8. PACK Compressor Outlet Temperature - indication is green - becomes amber if temperature above 230°C.. ECAM BLEED Display Aug 2004. page 35.

(36) trs-digital-presentation TM A319, A320, A321 System Review©. 7. 1. 6. 2. 5 1. 2. 3. 4. 1. CROSS BLEED Valve - crossbleed valve normally closed - crossbleed valve normally open. 2. 3. 4 5 6 7. - crossbleed valve not in commanded (closed) position. - crossbleed valve not in commanded (open) position.. - crossbleed valve in transit APU Bleed Valve - APU valve not fully open and APU master switch ON, - APU valve fully open and APU master switch ON ENGINE Bleed Indications Precooler inlet pressure (example 30 PSI) - normally green, - becomes amber if under 4 psi or if overpressure detected by the BMC (threshold between 57 and 60 psi). Precooler outlet temperature (example 160°C) - normally green, - becomes amber if BMC detects overheat or low temperature. ‘ - overheat: temperature exceeds • 290°C for more than 5 seconds, or • 270°C for more than 15 seconds, or • 257°C for more than 55 seconds. - low temperature is detected if the temperature is lower than 150°C NOTE: on the ground with engines at idle, depending on ambient temperature, the precooler outlet temperature may be below 150°C. ENGINE IDENTIFICATION (1 or 2) - normally white - becomes amber when engine N2 below idle. GND HP Ground Connection Indication - displayed in green on ground. ANTI-ICE Indication - displayed in white when the WING PB switch on ANTI-Ice panel is ON. ARROW - normally not displayed when the corresponding valve is closed, - normally green when corresponding valve is open - amber when valve is open and air pressure is low or high, or valve is open on ground for more than 10 seconds.. ECAM BLEED Display (cont) page 36. Aug 2004.

(37) trs-digital-presentation TM A319, A320, A321 System Review© WING ANTI-ICE PB SWITCH ON - «ON» light illuminates, - WING ANTI ICE indications appears on ECAM MEMO page, - wing anti-ice control valve opens if pneumatic air is available. On ground wing control valves open for 30 seconds (test sequence). OFF - «ON» light extinguishes, - wing anti-ice control valves close. FAULT LIGHT (with ECAM activation) - anti-ice control valve disagree, - valve intransit, - low pressure detected.. ENG 1 (2) PB SWITCH ON - «ON» light illuminates, - ENG ANTI ICE indications appears on ECAM MEMO page, - eng anti-ice control valve opens if pneumatic air is available. - continuous ignition is selected when valve is open and Anti-ice Eng pb is ON. OFF - «ON» light extinguishes, - eng anti-ice control valves close. FAULT LIGHT (with ECAM activation) - anti-ice control valve disagree, - valve intransit. PROBES/WINDOW HEAT PB AUTO - probes/windows auto heated in flight, - on ground with one engine operating (except TAT probes). ON - «ON» illuminated, - probes/windows heated.. ANTI-ICE Panel Aug 2004. page 37.

(38) trs-digital-presentation TM A319, A320, A321 System Review©. Wing & Engine Anti-Ice Schematics page 38. Aug 2004.

(39) trs-digital-presentation TM A319, A320, A321 System Review. Window & Probe Anti-Ice Schematics Aug 2004. page 39.

(40) trs-digital-presentation TM A319, A320, A321 System Review MODE SEL PB SWITCH AUTO - auto mode operating (one system at a time), NOTE: if pressurization degraded performance is suspected, a selection of the pressurization system which is not active could be attempted by switching the MODE SEL pb to MAN for at least 10 sec - then to AUTO. MAN - «MAN» illuminates, - «FAULT» extinguishes, - manual control is then operative by the MAN V/S CTL switch. FAULT LIGHT (with ECAM Caution) - both automatic systems indicate faults. MAN V/S CTL TOGGLE SWITCH (spring loaded to neutral) - controls outflow valve position by the MAN motor when MODE SEL P/B switch is at MAN position. UP - valve moves towards open position. DN - valve moves toward closed position.. LDG ELEV ROTARY SELECTOR AUTO - pressurization system uses FMGS data to elaborate an optimized pressure schedule. OTHER POSITIONS - landing elevation from FMGS is not used by the pressurization system, - landing elevation selected (from –2,000 to 14,000 ft) is taken as reference. DITCHING PB SWITCH (guarded) NORMAL (de-selected) - normal system operation. ON - a closed signal is sent to the outflow valve, emergency ram air inlet, avionics ventilation extract valve and pack flow control valves. NOTE: if the MODE SEL pb sw is at MAN, the outflow valve remains controlled by the MAN V/S CTL switch.. PRESSURIZATION LIMITATIONS Max cabin differential pressure 8.6 psi Neg cabin differential pressure - 1.0 psi. CABIN PRESS Panel page 40. Aug 2004.

(41) trs-digital-presentation TM A319, A320, A321 System Review© 1 2 3 4 5 6 7 8 9. 1. 2 3. 4. 5. 6. 7. 8 9. LDG ELEV AUTO/MAN - LDG ELEV AUTO appears in green when the LDG ELEV selector is in AUTO, - LDG ELEV MAN appears in green when the LDG ELEV selector is not in AUTO, - neither appears when the MODE SEL pushbutton switch is in MAN Landing Elevation - the landing elevation selected either automatically by the FMGS or manually by the pilot appears in green (but not when the MODE SEL pushbutton is in MAN). ∆P PSI (Cabin Differential Pressure) - analog and digital presentations appear in green when ∆P is in the normal range. - they appear amber when ∆P ≤ 0.4 psi or ≥ 8.5 psi, - digital presentation pulses if ∆P > 1.5 psi (resets at 1 psi) during flight phase 7. V/S FT/MIN (Cabin Vertical Speed) - analog and digital presentations appear in green when V/S is in the normal range, - they appear amber when V/S ≥ 2000 feet/minute, - digital presentation pulses when V/S > 1800 feet/minute (resets at 1600 fpm). CAB ALT FT (Cabin Altitude) - analog and digital presentations appear in green, in normal range, - they appear in red if the cabin altitude goes above 9550 feet, - digital presentation pulses if the cabin altitude is at or above 8800 feet (resets at 8600 ft.) Active System Indication (SYS 1 or SYS 2 or MAN) - SYS 1 or SYS 2 appears in green when active and in amber when fault, - when either system is inactive, its title does not appear, - MAN appears in green when the MODE SEL switch is in MAN. SAFETY VALVE Position - SAFETY appears in white & diagram in green when both safety valves are fully closed, - SAFETY & the diagram appear in amber when either valve is not closed. NOTE: Safety valve opens when the cabin differential pressure is between 8.2 and 8.9 psi.The range is due to the reduced accuracy of ∆P measurements (in MAN mode),combined with the decrease in cabin differential pressure that occurs immediately after the safety valve opens. OUTFLOW VALVE Position - indicates green with valve operating normally - amber when valve opens more than 95% during flight. PACK Indication - triangle normally green, PACK 1 (2) indication normally white. Both become amber when pack flow control valve is closed with associated engine running.. ECAM CAB PRESS Display Aug 2004. page 41.

(42) trs-digital-presentation TM A319, A320, A321 System Review©. 1 4. P 6.4 PSI. 2. 5. 3. 1 2. 3. 4 5. LDG ELEV AUTO/MAN Identical to CAB PRESS page. CAB V/S FT/MIN (cabin vertical speed) - GREEN normal range - AMBER out of normal range: V/S > 2000 feet/min - pulses when V/S > 1800 feet/min (resets at 1600 fpm). CAB ALT FT (cabin altitude) - GREEN normal range. - RED: excessive cabin altitude > 9550 feet - pulses when cabin altitude at or above 8800 feet (resets at 8,600 feet) P indication - GREEN normal indication - AMBER when out of normal range P < - 0.4 psi or > 8.5 psi ZONE indication and temperature - temperature scale in use (C or F). CRUISE ECAM Display (cont) page 42. Aug 2004.

(43) trs-digital-presentation TM A319, A320, A321 System Review© NAV & LOGO SWITCH NAV & LOGO - navigation & logo lights activation, • Navigation lights are located at each wing tip and the APU tail cone. • Logo lights are installed in the upper surface of each horizontal stabilizer to illuminate the the vertical stabilizer provided the main gear struts are compressed or the slats are out. WING SWITCH ON - illuminates two single beam lights on each side of the fuselage to illuminate the wing leading edge & engine air intake. BEACON SWITCH ON - illuminated the two flashing red (anti-collision) lights on the top and bottom of the fuselage. STROBE SWITCH ON - stobe lights on each wing tip flash. AUTO - stobe lights are automatically switched on when the shock absorber is not compressed. OFF - all strobe lights are off.. RWY TURN OFF SWITCH ON - illuminates runway turnoff light on the nose gear strut. - lights auto off when gear retracted. L & R LAND SELECTORS ON - related landing light is extended & comes on when fully extended. OFF - related light is extended but off. RETRACT - retracts the LDG lights & shuts them off. NOSE SWITCH TO - both taxi & take-off lights are illuminated. TAXI - only taxi light is illuminated. OFF - taxi & take-off lights are off, NOTE: lights also automatically off with gear retraction.. EXT LT Panel Aug 2004. page 43.

(44) trs-digital-presentation TM A319, A320, A321 System Review©. MASTER PB SWITCH (controls power supply for APU operation and protections) ON - «ON» illuminates - APU system is active, ECB completes power up test, - APU air intake flap opens, - APU fuel isolation valve opens, - if not tank fuel pump is running, APU fuel pump operates, - if grd pwr or main gen pwr is used, APU page appears on ECAM system display. OFF - manual shutdown sequence starts. - ON and/or AVAIL lights extinguish, - if bleed air used, APU runs for a cooling period of 60 to 120 seconds at 75% speed (rpm), - at 7% speed (rpm), air inlet flap closes. FAULT (with ECAM activation - when auto shutdown occurs) Auto shutdown when: - low oil pressure, - Fire (on ground), - high oil temp, - air inlet flap closed, - DC power lost, - overspeed, - over-current, - no acceleration, - sensor failure, - slow start, - IGV failure, - overtemp, - ECB failure. - no flame (no light-off) - reverse flow START PB SWITCH ON - «ON» illuminates, starter is energized, - 7% speed (rpm) ignition, - 50% speed (rpm) starter cut-out, ignition turned off, - 95% speed (rpm) «ON» on START pb extinguishes and «AVAIL» light illuminates. - APU now available for bleed air and/or electrical power, - 15 seconds later, APU page is removed from ECAM display. AVAIL LIGHT - on at 95% speed (rpm).. APU LIMITATIONS: Max start temp: 1038° C Max continuous: 725 ° C Max RPM: 107% 3 Start attempts Generator operation to FL 390 Bleed operation to FL 200 Batt Start altitude FL250 Full 90 KVA altitude FL250. APU Panel page 44. Aug 2004.

(45) trs-digital-presentation TM A319, A320, A321 System Review©. 1 2 4 3. 5. 6. 8. 7 9. 1 2. 3 4 5 6 7 8. 9. 10. 10. AVAIL - displayed in green when APU N is above 95%. APU Bleed Valve Position - valve open - valve fully closed - valve fully closed if APU bleed ON APU Bleed Air Pressure - box displays the relative bleed air pressure in green, - XX in amber is displayed when ADIRS2 is not available or selected OFF. APU GEN Line Contactor Indication - displayed in green when the APU GEN line contactor is closed. APU GEN Parameters - identical to the APU GEN parameters on the ELEC page. FUEL LO PR - displayed in amber if APU fuel pressure gets low. FLAP OPEN - displayed in green when APU air intake flap is fully open (MASTER SW ON). APU N -displays APU speed in green, - becomes amber when N ≥ 102%, - becomes red when N ≥ 107% APU EGT - displays APU EGT in green, - becomes amber when EGT ≥ EGT max* – 33°C (stead during APU start, pulsing when APU is running). [Amber line] - becomes red when EGT ≥ EGT max* (automatic shutdown begins). [Red line] * ECB calculates EGT max and transmits it to ECAM. It is a function of N during start and a function of ambient temperature when the APU is running. Maximum EGT during start: 1038°C Maximum EGT with APU running: 690 - 725°C depending on ambient temperature. LOW OIL LEVEL - ADVISORY: displayed if the ECB detects a low APU oil level when on the ground and APU not running.. ECAM APU Display Aug 2004. page 45.

(46) trs-digital-presentation TM A319, A320, A321 System Review© ANN LIGHT SEL TEST - all flight deck annunciator lights illuminate, - all LCDs indicate “eight”. DIM - annunciator lights dim, BRT - normal position. DOME SELECTOR BRT - both dome lights on. DIM - dome lights dim. OFF - lights off. ICE IND & STBY COMPASS SWITCH ON - turns on integral lighting for standby compass and visual ice indicator on and off. OVHD INTEG LIGHT KNOB ROTATE - overhead integral lighting intensity adjustment. SEAT BELTS SWITCH ON - «FASTEN SEAT BELT» signs (in cabin) and «RETURN TO YOUR SEAT» signs (in lav) illuminate with low chime. OFF - signs off, - low chime sounds NO SMOKING SWITCH ON - «NO SMOKING & EXIT» signs (in cabin) illuminate with low chime. AUTO - «NO SMOKING & EXIT» signs (in cabin) illuminate when gear is down and go out when retracted. - low chime sounds each event. OFF - signs off, - low chime sounds. NOTE: FASTEN SEAT BELT, NO SMOKING & EXIT signs (in cabin & lavs) illuminate automatically regardless of switch position if cabin alt. exceeds 11,300 feet ± 350 feet.. EMER EXIT LT OFF LIGHT PB OFF - «OFF» illuminated - if EMER PB switch at Purser’s panel is pressed to activate emergency lighting, light is off. EMER EXIT LT SWITCH ON - overhead emergency lights, exit signs and floor proximity marking system illuminate. OFF - all lights off. ARM - floor prox. emerg. escape path system and ovhd emer. lighting auto on if: • DC SHED ESS BUS failure, or • AC BUS 1 failure - exit signs auto on if: • DC SHED ESS BUS failure, or, • excessive cabin alt, or • NO SMOKING sing illumination. NOTE: Purser panel can over-ride emergency lights.. INT LT & SIGNS Panels page 46. Aug 2004.

(47) trs-digital-presentation TM A319, A320, A321 System Review© TRANSMISSION KEYS DEPRESSED - associated channel is selected for transmission, - three green lines illuminate, - channel is deselected by pushing sw again or selecting another channel. CALL LIGHT - flashes with buzzer for call from SELCAL system. MECH LIGHT - flashes with buzzer for call from nose gear bay, - light out if not reset within 60 seconds. ATT LIGHT - flashes with buzzer for call from cabin attendant, - light out if not reset within 60 seconds. RECEPTION KNOBS (alternate action) PRESSED - KNOB OUT - associated knob illuminates, - associated audio reception channel is selected - rotate knob for volume adjustment. PRESSED - KNOB IN - audio reception channel is disconnected.. PA KEY PRESSED (and held) - green bars illuminate and boom set, oxygen mask or hand mic may be used for PA RESET KEY PRESS - CALL, MECH and ATT lights extinguish. NOTE: MECH & ATT lights out after 60 sec. if call not cancelled by RESET key.. INT/RAD SWITCH (PTT) INT - flight interphone transmission mode is selected when using boomset or mask mic’s regardless of the transmission key selection, - for reception, INT knob must be selected. NEUTRAL (position) - reception normal, - boomset & mask mic’s disconnected. RAD (switch must be held - PTT) - used to talk by boomset or mask mic’s through facility selected on the ACP.. ON VOICE KEY DEPRESSED - «ON» light illuminates, - ident signals (Morse code nav signals [VOR & ADF] are filtered.. AUDIO SELECTOR Panel Aug 2004. page 47.

(48) trs-digital-presentation TM A319, A320, A321 System Review© STBY/CRS WINDOW - displays a stby freq which can be made active by depressing the Transfer Key or changed by rotating the Tuning Knob, - if course is displayed associated freq is in ACTIVE window. NOTE: if a course is displayed, depressing the transfer key will show active freq on both windows. TRANSFER KEY PRESSED - ACTIVE and STY freq are interchanged, - selected receiver is now turned to new ACTIVE freq.. ACTIVE WINDOW - shows active freq of selected radio which is identified by a green bar on selection key. RADIO COMM SEL KEYS PRESSED (green dot or bars illuminated) - ACTIVE and STBY/CRS windows display frequencies previously selected. - example of bars display.. NAV KEY (with transparent switch-guard) PRESSED - green monitor light illuminates, - Radio Nav Back-up mode is engaged, - VOR, ILS, MLS & ADF receivers controlled by RMP (no longer from FMGS), - pressing again returns control to FMGS. NOTE 1: back up tuning mode must be selected on RMP 1 and 2 in case of both FMGCs or MCDU failure. In case of emergency electrical config RMP 1 only is powered. NOTE 2: pressing NAV key on RMP3 (if installed) has no effect. NOTE 3: in NAV back-up mode, radio comm. systems can be selected as in normal mode. NOTE 4: setting one RMP to NAV back-up mode removes NAV AIDS tuning capability from both FMGCs. NOTE 5: when an ILS/DME is tuned using the RMPs, the DME distance is not displayed in the PFDs. ON LIGHT - illuminates when RMP has control. NAV LIGHT - light always on.. STBY NAV KEYS PRESSED (with NAV KEY on) - when appropriate key pressed, the ACTIVE window displays the present freq., - the green dot or bars illuminate on the selected key (and previous STBY NAV or COM key lights extinguish. ROTATING (Frequency) KNOBS - Two concentric knobs allow preselection of freq for radio comm systems, standby nav systems and selection of the required course for VOR or ILS. A rate multiplier speeds up tuning if knob is rotated rapidly. - preselected frequency (STBY) becomes active by pressing Transfer Key. OUTER KNOB - controls the most significant digits of the freq. INNER KNOB - controls the least significant digits of the freq. ON/OFF SWITCH - controls the power to each RMP NOTE: when RMP 1 or 2 are off, RMP 3 is still able to control UHF/VHF transceivers.. OVHD RADIO MANAGEMENT Panel (RMP) page 48. Aug 2004.

(49) trs-digital-presentation TM A319, A320, A321 System Review©. SAME AS Pg. 7 (left side). DISCH PB SWITCH PRESS - ignites squib to discharge agent in corresponding compartment (FWD or AFT). DISCH LIGHT ON - bottle discharged. SMOKE LIGHT (with ECAM Warning) ON - both channels detect smoke, or - one channel detects smoke and the SDCU detects a fault in the other channel. TEST PB PRESS - tests smoke detector lights in sequence, - «SMOKE» light flashes twice, and - displays the ECAM Warning, - closes the isolation valves of the ventilation system, - «DISCH»light illuminates.. FLT CTL (right side) & CARGO SMOKE Panel Aug 2004. page 49.

(50) trs-digital-presentation TM A319, A320, A321 System Review© ECAM. ECAM. CARGO VENTILATION. CARGO VENTILATION. SDCU OR. AND. AND. AND. SMOKE DETECTORS. FWD. AFT. Cargo Compt Fire Detection Schematic page 50. Aug 2004.

(51) trs-digital-presentation TM A319, A320, A321 System Review©. PRESSURE SWITCH. BOTTLE. DISCHARGE HEADS. AFT. FORWARD. NOTE: ETOPS aircraft have two bottles.. Cargo Compt Fire Protection Schematic Aug 2004. page 51.

(52) trs-digital-presentation TM A319, A320, A321 System Review©. CAB FANS PB SWITCH ON - two cabin fans run. OFF - two cabin fans stop NOTE: a double fan failure an ECAM Caution is activated.. BLOWER PB SW & EXTRACT PB SW AUTO (both switches are in AUTO) On ground before power application: - ventilation system is in open circuit configuration (closed configuration when skin temp below the ground threshold). On ground after TO power application, or in flt: - ventilation system is in closed circuit config. OVRD (either switch is at OVRD) - system goes to closed circuit configuration. - air from air conditioning system is added to ventilation air (the blower fan stops if BLOWER pb sw at OVRD position). OVRD (both switches are at OVRD) - air is provided from the air conditioning system and then extracted overboard, - extract fan remains energized. FAULT LIGHT (with ECAM activation) Blower Fault Light - blowing pressure low* - duct overheat* - computer power supply failure - smoke warning. Extract Fault Light - extract pressure low* - computer power supply failure, - smoke warning* * if the warning occurs on the ground, engines stopped, the external horn is triggered.. VENTILATION Panel page 52. Aug 2004.

(53) trs-digital-presentation TM A319, A320, A321 System Review©. AIR COND FROM COCKPIT AVIONIC BAY SKIN EXCH OUTLET BYPASS VALVE. SKIN HEAT EXCH. SKIN EXCH ISOL VALVE SMOKE DETECTOR. BLOWER FAN. SKIN AIR INLET VALVE. FILTER EXTRACT FAN VALVES & FANS CONTROLS. AIR COND INLET VALVE. CONTROLLER. SKIN AIR EXTRACT VALVE SKIN EXCH INLET BYPASS VALVE. AIR COND DUCT. Ventilation Schematic Aug 2004. page 53.

(54) trs-digital-presentation TM A319, A320, A321 System Review©. N1 MODE PB SWITCH ON - «ON» light illuminates. - thrust control reverts from EPR mode to rated N1 mode, - following an automatic reversion to N1, rated or unrated mode, pressing the pb sw confirms the mode. OFF - if available, EPR mode is selected.. MAN START PB SWITCH ON - «ON» light illuminates. - start valve opens provided MODE sel is on the IGN/START position and N2 < 15%. - on ground both pack valves close provided MODE sel is on the IGN/START position and N2 is < idle. They reopen when IGN is deselected. OFF - start valve closed unless a start cycle is in progress.. ENG Panel page 54. Aug 2004.

(55) trs-digital-presentation TM A319, A320, A321 System Review©. WIPER LIMITATION: Wiper operation - 230 kts.. F/O WIPER PANEL Same as Capt’s controls. WIPER (right side) Panel Aug 2004. page 55.

(56) trs-digital-presentation TM A319, A320, A321 System Review©. WET COMPASS.. CAPTAIN’S RESPONSIBILITIES FIRST OFFICER’S RESPONSIBILITIES. Wet Compass & Glareshield page 56. Aug 2004.

(57) trs-digital-presentation TM A319, A320, A321 System Review© CHRONO SWITCH PUSH - used to stop/start ECAM chronometer. MASTER WARNING LIGHTS FLASH - for level 3 warning, - accompanied by an aural warning (continuous repetitive chime, specific sounds or synthetic voice.. AUTO LAND LIGHT ILLUMINATED if - excessive deviation, - loss of second autopilot, - long flare, - greater than 10 ft. difference between radio altimeters.. MASTER CAUTION LIGHT ILLUMINATES - for level 2 cautions, - accompanied by a single chime, EXTINGUISHED when - pressed, - warning/caution no longer exists, - pressing CLR pb on the ECAM control panel, - pressing the EMERG CANCEL pb on ECAM control panel (for Master Caution only). SIDE STICK PRIORITY ARROW LIGHT ILLUMINATES - on side losing authority, - remains on as long as authority is no recovered: • because the other TAKE OVER pb is released in less than 40 sec, or • because TAKE OVER pb used to cancel a latched priority situation (> 30 sec). CAPT F/O LIGHT ILLUMINATES - on side who has taken priority by depressing the takeover pb if the opposite stick is not at neutral. EXTINGUISHES when - opposite stick is returned to the neutral position.. Glareshield Panel Aug 2004. page 57.

(58) trs-digital-presentation TM A319, A320, A321 System Review© OPTIONAL DATA DISPLAY PB SWITCHES PUSH - enables display of optional data in addition to the data permanently displayed in PLAN, ARC or ROSE modes, - green stripes illuminate, - only one activated at at time. BARO REFERENCE DISPLAY WINDOW. FD PB SWITCH PUSH (on) - allows FD bars (or FPD Symbol) to be displayed, - green stripes illuminate. PUSH (off) - removes FD bars from associated PFD (or FPD Symbol, if the TRK FPA is selected. ILS PB SWITCH PUSH - LOC and GS scales and deviation symbols displayed on PFD, - green stripes illuminate.. ADF - VOR BEARING SWITCHES SELECT - enables selection of ADF and/or VOR bearing pointers and DME distance on onside ND as well as the corresponding navigation station characteristics in any mode except PLAN mode. RANGE SELECTOR SWITCH - enables selection of required scale on onside ND. MODE SELECTOR SWITCH - enables selection of required navigation display on onside ND.. Glareshield Panel (cont) page 58. Aug 2004.

(59) trs-digital-presentation TM A319, A320, A321 System Review© ALT WINDOW - displays altitude selected by the pilot on the FCU, - ALT is never dashed.. DISPLAY. V/SPEED - FPA REF CONT KNOB. AUTOPILOT ENGAGEMENT. SPEED/MACH REF CONT KNOB SPEED/MACH SWITCHING. LOCALIZER ENGAGEMENT. HDG/TRK REF CONT KNOB. AUTOTHRUST ENGAGEMENT HDG - V/S/TRK - FPA SELECTION. ALTITUDE REF CONT KNOB ALTITUDE SETTING METERS EXPEDITE ENGAGEMENT. APPROACH ENGAGEMENT. FLIGHT CONTROL UNIT - two types of guidance and their associated modes are available. Those managed by the FMGS are associated with dashed windows and their illuminated lights. Those selected by the crew are displayed on the windows with the corresponding lights extinguished. - in order to engage MANAGED guidance, the pilot must push the associated selector. - in order to engage a SELECTED guidance mode, the pilot must TURN (to select the required parameter value) and PULL the selector.. GLARESHIELD LIGHTING KNOBS TURN - to adjust integral and flood lighting.. INTEGRAL. FLOOD. Glareshield Panel (cont) Aug 2004. page 59.

(60) trs-digital-presentation TM A319, A320, A321 System Review©. same as opposite side. same as opposite side. Glareshield Panel (cont) page 60. Aug 2004.

(61) trs-digital-presentation TM A319, A320, A321 System Review©. CAPTAIN’S RESPONSIBILITIES FIRST OFFICER’S RESPONSIBILITIES. Instrument Panel Flow Aug 2004. page 61.

(62) trs-digital-presentation TM A319, A320, A321 System Review© HANDWHEEL (interconnected) - steer nosewheel up to 75 degrees in either direction. Rudder PEDAL DISC PB - removes control of nose wheel steering from the rudder pedals until the button is released.. PUSH-TO-TALK SW A/P DISCONNECT/SIDESTICK PRIORITY PB - controls general brightness of ND symbology. - extreme left position switches off ND.. ARM REST Pitch Adjustment Height Adjustment (similar wheel on arm edge - not shown on this photo) Protection Wheel. POSITION display - arm rest memory display in pitch and height. Captain’s Tiller, Side Stick & Arm Rest page 62. Aug 2004.

(63) trs-digital-presentation TM A319, A320, A321 System Review© GPWS - G/S PB GPWS LIGHT - illuminates when any mode 1 to 4 is activated, - accompanied by specific voice warning, - ECAM activation. G/S LIGHT - illuminates when mode 5 is activated, - «GLIDESLOPE» voice warning, - ECAM activation.. ND BRIGHTNESS CONTROL KNOB OUTER KNOB - controls brightness of weather radar image only, INNER KNOB - controls general brightness of ND symbology. - extreme left position switches off ND.. PFD/ND XFR PUSH (each push) - PFD and ND images will be interchanged. NOTE: in case of PFDU failure, PFD display automatically transferred on the NDU.. LOUD SPEAKER VOLUME CONTROL PDF BRIGHTNESS CONTROL KNOB OFF - PFD off, - PDF image automatically displayed on the ND - pilot may recover the ND by means of the PFD-ND XFR pb switch. CONSOLE/FLOOR SWITCH (Capt and for) BRT & DIM control - permits illumination of side consoles, - brief cases, - floor around each pilot seat.. Captains Instrument Panel Aug 2004. page 63.

(64) trs-digital-presentation TM A319, A320, A321 System Review©. Captains Instrument Panel (cont). FMA. Airspeed. Attitude. Altitude. Guidance. and. Radio Height. Vertical Speed. Mach ILS data. Heading / Track. Altitude Baro Set. PFD INDICATIONS page 64. Aug 2004.

(65) trs-digital-presentation TM A319, A320, A321 System Review© APPROACH CAPABILITIES AND DA/MDA. VERTICAL GUIDANCE MODE. A/THR MODE. LATERAL GUIDANCE MODE. AP, FD, A/THR ENGAGEMENT STATUS. CPIP 3. CPIP 1. ACTIVE MODE GREEN 1ST LINE ARMED MODE BLUE 2ND LINE. SELECTED HEADING (IF OFF TAPE). SELECTED HEADING. LOCALIZER COURSE. HEADING. PRIMARY FLIGHT DISPLAY (PFD) Aug 2004. page 65.

(66) trs-digital-presentation TM A319, A320, A321 System Review©. SELECTED ALT ALT. VERTICAL SPD. CURRENT ALT ALT. ALT ALT SETTING 29.88 QNH. CONSTRAINT ALT ALT. DESCENT PA PATH INDICAT INDICAT OR (MAGENTA (MAGENTA DONUT). RADIO ALT ALT ELEV. 29.88 QNH. LANDING ELEV FROM DAT DATABASE. PFD ALTITUDE DATA page 66. Aug 2004.

(67) trs-digital-presentation TM A319, A320, A321 System Review©. ECON SPEED RANGE ENG OUT OPERATING OPERATING SPEED IN CLEAN CONFIGURATION CONFIGURATION AIRSPEED REF AND SCALE MIN SLAT SLAT RETRACT SPEED MIN FLAP RETRACT SPEED TARGET AIRSPEED DECISION SPEED (V1). MACH NUMBER. VMAX. VLS ALPHA PROT SPEED ALPHA MAX SPEED. VFE NEXT - VFE corresponding to next flap lever position when aircraft below FL150 or FL200. NOTE: see next page for Symbology & Definitions.. PFD SPEED DATA Aug 2004. page 67.

(68) trs-digital-presentation TM A319, A320, A321 System Review© SYMBOLOGY & DEFINITIONS: Vs - reference stalling speed (Equal to Vs1g). VMCG. - minimum control speed on ground from which a sudden failure of the critical engine can be controlled by use of primary flight controls only, the other engine remaining at TO power.. V1. - represented by “1” on airspeed scale (or (V1 value when out of range). Manually inserted by the crew through the MCDU.. Vr. - manually inserted by the crew through the MCDU.. V2. - represented by the SPEED SELECT symbol on airspeed scale. - minimum value for V2 is equal to 1.13 Vs of the corresponding configuration. - manually inserted by the crew through the MCDU.. VMCA. - minimum controls speed in flight at which aircraft can be controlled with 5° max bank, in case of failure of one engine, the other engine remaining at TO power (TO flaps setting, gear retracted).. F. - is the minimum speed at which the flaps may be retracted to CONF 1. Represented by “F” on airspeed scale. It is equal to about 1.23 Vs of CONFIGURATION 1+F.. S. - is the minimum speed at which the slats may be retracted to CONF 0. Representated by “S” on airspeed scale. It is equal to about 1.29 Vs of CLEAN CONFIGURATION.. O. - ENGINE OUT OPERATING (Green Dot) speed (Best lift to drag ration speed or DRIFT DOWN SPEED) in clean configuration. It corresponds also the the FINAL TAKEOFF SPEED. It is calculated by FACs and represents: • below 20,000 ft: Green dot = 2 x weight (t) +80 • above 20,000 ft. add 1 kt per 1,000 ft.. VFE. - max speed for each flaps and/or slats configuration.. VREF. - reference speed used for a normal final approach, it is equal to 1.23 Vs of configuration “FULL” - represented on the MCDU APP page. page 68 Aug 2004.

(69) trs-digital-presentation TM A319, A320, A321 System Review© SYMBOLOGY & DEFINITIONS: (cont) - Lowest Selectable Speed. VLS - it is represented by the top of an amber strip along the airspeed scale. It corresponds to 1.13 Vs during the takeoff or following a touch-and-go. As soon as the flap/slat selection is made VLS becomes: • 1.23 Vs for CONF other than CLEAN CONF • !.28 Vs for CONF 0 NOTE: if in CONF 0 VLS was 1.23 Vs (instead of 1.28 Vs) the VLS strip on PFD would be hidden by the alpha prot. strip. - above 20,000 ft. VLS is corrected for Mach effect to maintain 0.2g buffet margin. VAPP. - FINAL APPROACH SPEED - displayed on MCDU APPR page. It is calculated by the FMGC and represents: VAPP = VLS + Wind correction + 5 kts. NOTE: 5 kts increment is required for autoland only. Never the less, this increment is always added by FMGC. WIND correction is 1/3 of headwind component based upon wind direction and speed entered on the MCDU APPR page. - VAPP may be modified and manually entered through MCDU. For failure cases VAPP should be entered as follows: VAPP = VREF + CONF CORR + WIND CORRECTION* * WIND CORRECTION: • if configuration correction > 20 kts: WIND CORRECTION = 0 • if configuration correction < 20 kts: WIND CORRECTION = 1/3 of headwind component limited such that the configuration correction plus the wind correction do not exceed 20 kts.. VAPP - it is represented by a magenta triangle. It is calculated by FMGC TARGET and provides an efficient speed guidance in approach in various windy conditions. It represents: VAPP TARGET = GS mini + actual headwind (measured by ADRIS) with GS mini = VAPP - TOWER WIND (headwind component on runway axis calculated by FMGC from tower wind entered on the MCDU APPR page). VSW. - Stall Warning Speed. It is represented by a red and black strip along the speed scale when the flight controls normal law is inoperative. It is equal to 1.05 Vs of the present configuration.. Aug 2004. page 69.

(70) trs-digital-presentation TM A319, A320, A321 System Review©. 1 2 3 4 5 6 7 8 9 10 11 12 1. SI Flag (red) appears if the sideslip information is lost or any reverse is deployed in flight, the index disappears.. 2. SPD SEL Flag (red) indicates failure of selected speed information.. 3. V1 INOP Flag (red) flag replaces digital value when V1 signal is not valid.. 4. FD Flag (red) appears when both FMGC’s fail, or if both FD’s are disengaged and the FD pb is ON and the attitude is valid.. 5. CHECK ATT Flag (amber) appears when there is a disagreement (of at least 5°) in the attitude information displayed by the two PFD’s. CHECK ATT appears on both PFD’s and a caution appears on the ECAM.. 6. SPD Flag (red) replaces the speed scale when the speed information fails.. 7. WINDSHEAR Flag (red) flashes for nine seconds, then steady if appropriate navigation receivers fails.. 8. FPV Flag (red) appears in the TRK FPA mode, when the drift angle or flight path angle is not valid.. 9. SPD LIM Flag (red) appears when both FAC’s are inoperative, or in the case of SFCC dual flap/ slat channel failure. the PFD information is lost: VLS, S, F, Green Dot, Vtrend, Vmax, VFE next and VSW.. 10. MACH Flag (red) appears when Mach data fails.. 11. ILS 1 Flag (red) appears with ILS frequency failure, or if either the LOC or G/S signals fail, an ILS 1 (on PDF1) or ILS 2 (on PDF2) fail.. 12. DME 1 Flag (red) appears when DME distanceis not valid, a DME 1 (on PFD1) or DME 2 (on PFD2 replaces the DME distance indication.. PFD Flags page 70. Aug 2004.

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