3.4 Engine Failure Flashcards
Engine Failure before rotation
- PCL - Idle
- Breaking - As required
if runway overran or collision is likely
- Condition Lever - CUTOFF/FEATHER
- FUEL EMERG shut off - press latch down and pull lever up
- MASTER POWER switch - EMEGCY OFF
after the aircraft has stopped
- evacuate
ENGINE FAILURE AFTER ROTATION - LANDING GEAR DOWN
if total power loss
if altitude is not sufficiente to select a runway or field
- aircraft - land straight ahead turning only to avoid obststrution (max 30º bank angle)
- Flaps - 40º
- Final app speed - 88kt. AOA centered
- PCL - Idle
- Condition Lever - CUT-OFF/FEATHER
- FUEL EMERGY shutt off - latch down and pull lever up
after touch down
- MASTER POWER switch - EMGCY OFF
after the aircraft has stopped
- evacuate
ENGINE FAILURE AFTER ROTATION - LG UP
- LG - down, if landing site allows, otherwise keep up
- flaps - 40º
- Final app - not below 1.3vs
- PCL - Idle
- Condition Lever - CUT-OFF/FEATHER
- FUEL EMRGCY shut off - latch down pull lever up
after touch down
- MASTER POWER switch - EMRGCY OFF
after stopped
evacuted
ENGINE FAILURE IN FLIGHT - PARTIAL POWER LOSS
indications:
- un-commanded engine power reduction
- no response to PCL movement
*Below NG 58% ACS will go off, at aprox NG 35%both GEN will go off
- PCL - Idle
- MOR - Pull upwards and move slowly forward until engine responds, wait and let engine stabilize
if engine compressor stall and/or ITT exceeded
- MOR - Retard and move very slowly forward
if NG falls below 50%
- Starter - Push
- MOR - Move forward to required power (NG> 80%)
- Land as soon as pratical
CAUTION
WHEN MOR IS IN OPERATION IS NOT PERMIT NG TO FALL BELOW 75%
- MOR - at least 75%
after touch down
- Condition Lever - CUT-OFF/FEATHER
total landing distance is increased by a factor of 2
do not use mor on ground for taxiing
ENGINE FAILURE IN FLIGHT - TOTAL POWER LOSS
- Autopilot - Use SPD
best glide speed (prop feathered)
10450 - 119 kt
9920 - 116
9040 - 110
8160 - 105
7280 - 99
6400 - 93
- PCL - Idle
- Condition Lever - Cut off
- Proceed to nearest airfield
- Remaining fuel - check
- Carry out Air Start
if cabin altitude is above 10000ft
- make an emergency descent
if engine air start is not successful
make a forced landing
AIR START - WITH STARTER
do not attempt more than one air start repeated air start attmpts could discharge the baterry to a level that would no be able to supporte essential electrical services
- PCL - idle
- Condition lever - CUT-OFF/FEATHER
- FUEL EMGCY shut off - full in
- BAT 1 BAT 2 switch - ON
- Air start envelope - check
- ignition swicht - ON
- starter - push
- condition lever - flight idle (NG > 13%)
- ITT and NG - Monitor
when engine has relit NG>60%
- IGNITION switch - AUTO
- FUEL PUMP swithces - AUTO
- GEN 1 and 2 - Check volts amps
- eletrical equip - as req
if air start is not sucessefull
make a forced landing