Flight Crew Operations Manual
ENGINE FLAME OUT AT TAKE OFF
ALERT
An engine flame out may be recognized by:
1 - Sudden dissymmetry
2 - Torque decrease
3 - Rapid Inter Turbine Temperature decrease
PROCEDURE
UPTRIM ............................................................... CHECK
AUTOFEATHER .................................................... CHECK
BLEED FAULT LIGHT ............................................ CHECK LIT
At Acceleration Altitude
Power Lever ........................................................ Flight Idle
Condition Lever ...................... …………………………. FEATHERED then FUEL SHUT OFF
BLEED .................................................................. OFF if necessary
If no damage suspected
ENGINE RESTART IN FLIGHT PROCEDURE .......... APPLY
If unsuccessful:
SINGLE ENGINE OPERATION
PROCEDURE ........... APPLY
ENGINE RESTART IN FLIGHT
PROCEDURE
FUEL SUPPLY .........................................................
CHECK
CONDITION LEVER (IT IS THE FUEL LEVER) ............ FUEL SHUT OFF
POWER LEVER ................................. ………………….. FLIGHT IDLE
CAUTION: After Automatic
Take off Power Control System (ATPCS) sequence
POWER MANAGEMENT rotary selector must
be set to MAXIMUM CONTINOUS
position before engine restart in
order to cancel propeller feathering.
ENGINE START rotary selector ................. …………. START A & B
ENGINE ELECTRONIC CONTROL push button ........ RESET is necessary or
DESELECT if FAULT persist
START push-button ............................................... ON
AT 10% NH (High Pressure Spool Rotation Speed):
CONDITION LEVER ................................................. FEATHERED
RELIGHT .................................................................
MONITOR
CONDITION LEVER ................................................. AUTO
POWER LEVER ........................................................ ADJUST TO OTHER ENGINE
ENGINE START rotary selector ............................... OFF/START ABORT
SYSTEMS affected .................................................. RESTORE
Comments
- Engine relighting in flight is only guaranteed within the envelope
and always necessitates starter assistance
- The power may be restored immediately after relighting providing TOIL
> O°C.
- Should the engine fail to light up within 10 seconds, select fuel to
shut off, the ignition OFF and allow engine to be ventilated for 30 seconds
minimum prior to making another attempt.
ENGINE FLAME OUT
Comments
- Shut down the engine is no immediate relight
- The causes of engine flame out can generally be divided into two
categories:
- External causes such as
icing, very heavy turbulence, fuel mismanagement.
Theses causes, which may
affect both engines can generally be easy determined and an immediate relight
can be attempt.
- Internal causes which as
engine stall or fails usually affect a single engine and are not so easily
determined, In these cases, the engine is shut down then the cause of the flame
out investigated. If it cannot be positively determined what caused the flame
out, the need for engine restart should be evaluated against the risk of
further engine damage or fire may result from aa restart attempt.
- If damage is suspected, as precautionary measure, the FIRE handle is
pulled.
- If neither engine starts
CONDITION LEVER both
...................................... .. FEATHERED then FUEL SHUT OFF
ENGINE START rotary selector
.............................. OFF/START ABORT
FUEL PUMPS
.................................................. ……..OFF
FORCED LANDING or DITCHING
PROCEDURE ........ APPLY
CAUTION: Do not select AVIONICS VENTILATION EXHAUST MODE to
OVERBOARD