MAXIMUM ALLOWABLE WEIGHT
3-73.3f FIRE IN FLIGHT (3.15) (Continued)
CAUTION
The cabin pressure dump valve will remain open if the cabin pressure dump/normal switch is positioned to DUMP prior to turning the aircraft electrical system OFF. This provides maximum airflow through the cabin for smoke evacuation. Do not turn the cabin pressure dump/normal switch to NORM. The dump valve will close and cannot be reactivated unless electrical power is turned on.
Emergency descent ...TO A SAFE ALTITUDE CONSISTENT WITH TERRAIN
Land as soon as possible.
WARNING
If emergency oxygen is installed, use ONLY if flames and heat are not present.
Engine fire:
Throttle ...CLOSED Mixture ...IDLE CUT-OFF Fuel Selector ...OFF Magneto Switches...OFF Emergency (EMERG) Fuel Pump...CHECK OFF Vent/Defog Fan ...OFF Temperature Control Knob ...PUSH OFF Auxiliary Heat Switch ...OFF Proceed with power off landing procedure (3.3e).
3.3g LOSS OF OIL PRESSURE (3.17)
Land as soon as possible and investigate cause. Prepare for power off landing.
3.3h LOSS OF FUEL FLOW (3.19) CAUTION
Turn emergency (EMERG) fuel pump OFF if fuel flow and power is not immediately restored. The lack of fuel flow indication could indicate a leak in the fuel system. If fuel system leak is verified, switch fuel selector to OFF.
3.3f FIRE IN FLIGHT (3.15) (Continued) CAUTION
The cabin pressure dump valve will remain open if the cabin pressure dump/normal switch is positioned to DUMP prior to turning the aircraft electrical system OFF. This provides maximum airflow through the cabin for smoke evacuation. Do not turn the cabin pressure dump/normal switch to NORM. The dump valve will close and cannot be reactivated unless electrical power is turned on.
Emergency descent ...TO A SAFE ALTITUDE CONSISTENT WITH TERRAIN
Land as soon as possible.
WARNING
If emergency oxygen is installed, use ONLY if flames and heat are not present.
Engine fire:
Throttle ...CLOSED Mixture ...IDLE CUT-OFF Fuel Selector ...OFF Magneto Switches...OFF Emergency (EMERG) Fuel Pump...CHECK OFF Vent/Defog Fan ...OFF Temperature Control Knob ...PUSH OFF Auxiliary Heat Switch ...OFF Proceed with power off landing procedure (3.3e).
3.3g LOSS OF OIL PRESSURE (3.17)
Land as soon as possible and investigate cause. Prepare for power off landing.
3.3h LOSS OF FUEL FLOW (3.19) CAUTION
Turn emergency (EMERG) fuel pump OFF if fuel flow and power is not immediately restored. The lack of fuel flow indication could indicate a leak in the fuel system. If fuel system leak is verified, switch fuel selector to OFF.
FOR REFERENCE ONLY
REPORT: VB-1710 ISSUED: FEBRUARY 23, 1999 3-8
REPORT: VB-1710 ISSUED: FEBRUARY 23, 1999
3-8
3.3h LOSS OF FUEL FLOW (3.19) (Continued)
Emergency (EMERG) Fuel Pump...ON Fuel Selector ...CHECK on tank containing usable fuel If power restored:
Emergency (EMERG) Fuel Pump (except in
case of engine driven pump failure)...OFF Mixture...AS REQUIRED If power not restored:
Emergency (EMERG) Fuel Pump ...OFF Fuel Selector ...OFF Proceed with power off landing procedure (3.3e).
3.3i ENGINE DRIVEN FUEL PUMP FAILURE (FUEL PRESS light illuminated - annunciator panel) (3.21)
Throttle ...RETARD Emergency (EMERG) Fuel Pump...ON Throttle ...RESET AS REQUIRED Mixture ...RESET AS REQUIRED
CAUTION
If normal engine operation and fuel flow are not reestablished the emergency (EMERG) fuel pump should be turned OFF. The lack of a fuel flow indication could indicate a leak in the fuel system. If system leak is verified, switch fuel selector to OFF.
If power is not restored, proceed with power off landing procedure (3.3e). 3.3j HIGH OIL TEMPERATURE (3.23)
Power...REDUCE Mixture...ENRICH, if practical Airspeed...INCREASE, if practical
If condition is not corrected:
Land at nearest airport and investigate the problem. Prepare for power off landing.
3.3h LOSS OF FUEL FLOW (3.19) (Continued)
Emergency (EMERG) Fuel Pump...ON Fuel Selector ...CHECK on tank containing usable fuel If power restored:
Emergency (EMERG) Fuel Pump (except in
case of engine driven pump failure)...OFF Mixture...AS REQUIRED If power not restored:
Emergency (EMERG) Fuel Pump ...OFF Fuel Selector ...OFF Proceed with power off landing procedure (3.3e).
3.3i ENGINE DRIVEN FUEL PUMP FAILURE (FUEL PRESS light illuminated - annunciator panel) (3.21)
Throttle ...RETARD Emergency (EMERG) Fuel Pump...ON Throttle ...RESET AS REQUIRED Mixture ...RESET AS REQUIRED
CAUTION
If normal engine operation and fuel flow are not reestablished the emergency (EMERG) fuel pump should be turned OFF. The lack of a fuel flow indication could indicate a leak in the fuel system. If system leak is verified, switch fuel selector to OFF.
If power is not restored, proceed with power off landing procedure (3.3e). 3.3j HIGH OIL TEMPERATURE (3.23)
Power...REDUCE Mixture...ENRICH, if practical Airspeed...INCREASE, if practical
If condition is not corrected:
Land at nearest airport and investigate the problem. Prepare for power off landing.
FOR REFERENCE ONLY
NOT FOR FLIGHT
3.3k TURBINE INLET TEMPERATURE (TIT) INDICATOR FAILURE (3.24)
If failure occurs during takeoff, climb, or landing:
Mixture...Full Rich NOTE
During cruise climb operations, a fuel flow of 32 gph may be used.
If failure occurs prior to setting cruise power:
Power ...Set Power per POH Section 5 Power Setting Table Mixture ...Lean to Approx. POH Section 5 Power Setting Table Fuel Flow +4 GPH. Monitor CHT and Oil Temp. CAUTION
Aircraft POH range and endurance data presented in Section 5 will no longer be applicable. Less range/endurance will result due to higher fuel flow/fuel consumption.
If failure occurs after setting cruise power and mixture:
Power...Note/Maintain Power Setting Mixture ...Increase indicated Fuel Flow +1 GPH. Monitor CHT and Oil Temp. CAUTION
Aircraft POH range and endurance data presented in Section 5 will no longer be applicable. Less range/endurance will result due to higher fuel flow/fuel consumption.
If failure occurs prior to or during descent:
Power...Set for Descent (20” MAP min.) Mixture...Full Rich