LAND AS SOON AS POSSIBLE
LANDING AT THE NEAREST SUITABLE LANDING AREA (E.G OPEN FIELD) WITHOUT DELAY.
(THE PRIMARY CONSIDERATION IS TO ENSURE THE SURVIVAL OF THE OCCUPANTS.)
LAND AS SOON AS PRACTICABLE
LANDING AT A SUITABLE LANDING AREA.
(THE PRIMARY CONSIDERATION IS THE URGENCY OF THE EMERGENCY.)
AUTOROTATE
ADJUSTING THE FLIGHT CONTROLS AS NECESSARY TO ESTABLISH AN AUTOROTATIONAL DESCENT AND LANDING
EMER ENG SHUTDOWN
Def: ENG shutdown without delay
EP:
LOCKOUT
Def:
Manual control of engine RPM while bypassing DEC/EDECU functions.
EP:
EMER APU START
Def:
APU start to accomplish an emergency procedure.
EP:
AFTER EMERGENCY ACTION
After a malfunction of equipment has occured
SINGLE ENGINE FAILURE
If continued flight is not possible:
If continued flight is possible:
DUAL ENGINE FAILURE
AUTOROTATE.
DECREASING NR
If single engine flight cannot be achieved or maintained:
INCREASING NR
(1) . EPCL (HIGH Q/TGT TEMP ENGINE) - RETARD. Maintain Q approximately 10% below other engine.
2. LAND AS SOON AS PRACTICABLE.
If the affected engine does not respond to EPCL movement in the range between FLY and IDLE, the HMU may be malfunctioning internally.
If this occurs:
NP INCREASING/DECREASING (OSCILLATION)
BMU w. CL ✔
If the oscillation stops:
If the oscillation continues:
When the oscillation stops:
ENGINE COMPRESSOR STALL
If condition persists:
If stall condition recurs:
CHIP #1 ENG OR CHIP #2 ENG, #1 ENG OIL PRESS OR #2 ENG OIL PRESS, #1 ENG OIL TEMP OR #2 ENG OIL TEMP CAUTION APPEARS.
If oil pressure is below minimum limits or if oil temp remains above maximum limits:
If oil pressure is below minimum limits or if oil temp remains above maximum limits:
ENGINE HIGH-SPEED SHAFT FAILURE
LIGHTNING STRIKE
LOSS OF TAIL ROTOR THRUST IN CRUISE FLIGHT
LOSS OF TAIL ROTOR THRUST OR TAIL ROTOR QUADRANT CAUTION APPEARS WITH LOSS OF CONTROL AT LOW AIRSPEED / HOVER (RIGHT ROTATION)
TAIL ROTOR QUADRANT CAUTION APPEARS IN CRUISE FLIGHT
LOSS OF CONTROL AT LOW AIRSPEED/HOVER OR TAIL ROTOR QUADRANT CAUTION APPEARS (LEFT ROTATION)
PEDAL BIND / RESTRICTION OR DRIVE WITH NO ACCOMPANYING CAUTION
If normal control authority is not restored:
If normal control authority is not restored:
1 TAIL RTR SERVO Caution Appears and BACK-UP PUMP ON Advisory Does not Appear or #2 TAIL RTR SERVO ON Advisory Does Not Appear.
MAIN XMSN OIL PRESS CAUTION APPEARS / XMSN OIL PRESS LOW / XMSN OIL TEMP HIGH OR XMSN OIL TEMP CAUTION APPEARS
If time permits:
If time permits:
CHIP INPUT MDL LH OR RH CAUTION APPEARS