135 IAs Flashcards
Engine Bay Fire In Flight
Achieve Safe OEI Flight Condition
On affected engine: Fire Button (illuminated) - Raise Guard, press, ACTIVE green and [ENG* FUEL VALVE CLSD] illuminate
If FIRE warning remains on:
Land immediately
If FIRE warning clears:
Land as soon as possible
Engine Bay Fire On The Ground
On affected engine:
FIRE button (illuminated) - Raise guard, press, ACTIVE green and [ENG* FUEL VALVE CLSD] illuminate
Prime Pump 1 & 2 switches - Both Off
ENG MAIN switches - Both Off
Internal Engine Fire Post Shutdown
BAT MSTR switch - On
On affected engine: Twist grip - Shut-Off ENG* MAIN switch - Off N1 - <10% ENG* VENT p/b - Push and hold, max 15 seconds
Cockpit/Cabin Fire/Smoke/Fumes
On Ground
Carry out DOUBLE ENGINE EMERGENCY SHUTDOWN, Card R-9
Rotor Brake - On, as required
Vacate Aircraft
Fight Fire (if appropriate)
Cockpit/Cabin Fire/Smoke/Fumes
In flight
Achieve safe flight condition
Ventilate aircraft: Cockpit door window(s) - Fully open Cabin door (if rear occupants) - Fully open (adhere to limits) Yaw aircraft to clear smoke/fumes BLD HTG switch - Off
If electrical fire suspected:
Go to ELECTRICAL FIRE/SHORT CIRCUIT, Card R-6R
If source unknown:
Fight fire (if required)
Land as soon as possible
Electrical Fire/Short Circuit
On ground
Carry out DOUBLE ENGINE EMERGENCY SHUTDOWN, Card R-9 Rotor Brake - On, as required Vacate Aircraft Disconnect EPU Fight Fire (if appropriate)
Electrical Fire/Short Circuit
In flight
Achieve safe flight condition
If source can be positively identified:
Remove electrical power from equipment (switch off/pull c/b(s))
Continue to monitor for further indications
Land as soon as practicable
If source cannot be positively identified or indications continue:
BUS TIE switches - Both Off [SYS1 BUS TIE OPEN SYS2] illuminated
VMS - Check DC Volts, Gen Amps and Bat Amps; note higher load
BAT MSTR switch - Off, [BAT DISCONN] illuminated
Double Engine Emergency Shutdown
On ground
ENG MAIN switches - Both Off
PRIME PUMP switches - Both Off
BAT MSTR switch - Off
If engines remain running:
Twist Grips - Both Shut-Off
Double Engine Emergency Shutdown
In flight
Achieve safe flight condition
ENG MAIN switches - Both Off
If engines remain running or TOT rises abnormally:
Twist Grips - Both Shut-Off
After landing:
BAT MSTR switch - Off
Single Engine Emergency Shutdown
Confirm safe OEI flight conditions
Identify affected engine
On affected engine:
ENG* MAIN switch - IDLE, [ENG* IDLE] illuminates, check N2
ENG* MAIN switch - OFF, ENG* FAIL illuminates
If engine remains running or TOT rises abnormally:
Twist grip - Close to min fuel stop, check N2
Twist grip - Shut-Off
Crash Checks
Harnesses - Locked and tight Radio - Transmit distress call EMERG OFF switches - Press both External Load - Jettison EMERG SHD BUS switch - On ELT switch - On IFF - Squawk 7700
GEN* OVERHEAT
Affected GEN Switch - OFF [GEN* DISCONNECTED] illumated
Start Clock
If [GEN* OVERHEAT] remains after one minute:
Achieve safe OEI flight condition
Identify affected engine
Carry out SINGLE ENGINE EMERGENCY SHUTDOWN, Card R-10R
MGB OIL P
In flight
Reduce power as much as possible
Fly at VY
VMS (Monitor MGB parameters)
Land ASA Poss
ENGINE OVERSPEED - DRIVESHAFT FAILURE
Achieve safe OEI flight condition
Identify affected engine
On affected engine:
Carry out SINGLE ENGINE EMERGENCY SHUTDOWN, Card R-10R
ENGINE OVERSPEED - GOVERNING FAILURE
in flight
Collective - Raise to maintain NR/N2 within limits
VMS - Identify affected engine
Affected engine:
Twist grip - reduce torque below normal engine. [ENG* TWIST GRIP] and [FADEC DEGRADED] illuminate
Collective - adjust to remain within limits
Manual Mode switch - ON, [FADEC DEGRADED] extinguished and [ENG* MANUAL MODE] illuminated
Twist grip - set 20% to 30% Torque
Collective - Adjust to remain within limits
