Chapter 9 - Emergency Procedures (PROCEDURES) Flashcards
(83 cards)
EMER ENG SHUTDOWN
POWER lever (affected engine) - OFF
EMERGENCY EGRESS
Helmet Visors - DOWN
Area around helicopter - Clear of Personnel
CANOPY JETTISON handle - turn 90*C, release, then push to jettison canopy
DUAL ENG FAILURE
Autorotate
Chop Button - Reset only if an engine chop warning message is present. Reset may be accomplished by either crewmember.
Wing Stores Jettison - As Appropriate
ABORT START PROCEDURES
Power Lever - OFF
ENG START switch - IGN ORIDE for 30 sec and TGT is below 540*C
SINGLE ENGINE FAILURE
Airspeed - Adjust as Appropriate
Wing Stores Jettison - As Appropriate
LAND AS SOON AS PRACTICABLE
ENGINE 1 or 2 OVERSPEED
Np Failed HIGH
Collective - Adjust to maintain Nr within limits
If condition persists:
POWER lever (affected engine) - Retard to equalize torque
LAND AS SOON AS PRACTICABLE
Low RPM Rotor
Np Failed LOW
Collective - Adjust to maintain Nr within limits
If condition persists:
POWER lever (affected engine) - LOCK OUT and then retard to equalize torque output of both engines
If manual control is not possible:
POWER lever (affected engine) - IDLE
LAND AS SOON AS PRACTICABLE
ENGINE COMPRESSOR STALL
Collective - Reduce If condition persists: POWER lever (affected engine) - Retard If TGT decreases and there is no further evidence of a stall: POWER lever (affected engine) - FLY If stall condition recurs: POWER lever (affected engine) - IDLE LAND AS SOON AS PRACTICABLE
LOSS OF TAIL ROTOR THRUST IN CRUISE FLIGHT (continued flight possible)
Airspeed - 100 KTAS minimum (until 10-20 ft above touchdown)
Wing Stores Jettison - As Appropriate
POWER levers - Retard as necessary (5-10 ft above touchdown)
LOSS OF TAIL ROTOR THRUST IN CRUISE FLIGHT (continued flight not possible)
Collective - reduce (compromise between rate of turn and rate of descent)
Wing Stores Jettison - As appropriate
Minimize Rate of Descent (10 to 20 ft above touchdown)
POWER levers - OFF (5 to 10 ft above touchdown)
MAIN XMSN INPUT DRIVE CLUTCH FAILURE
in flight - clutch disengaged
POWER lever (affected engine) - IDLE
If Np (affected engine) is below Nr (indicating the clutch is disengaged)
EMER ENG SHUTDOWN (affected engine)
LAND AS SOON AS PRACTICABLE
MAIN XMSN INPUT DRIVE CLUTCH FAILURE
in flight - clutch engaged
POWER lever (affected engine) - IDLE If Np (affected engine) does not drop below Nr (indicating the clutch has failed to disengage) LAND AS SOON AS POSSIBLE EMER ENG(S) SHUTDOWN (both engines simultaneously)
MAIN XMSN INPUT DRIVE CLUTCH FAILURE
on ground - clutch failed to engage
EMER ENG SHUTDOWN (affected engine only)
Check Ng is less than 10% (affected engine)
Normal Engine Shutdown - perform
MAIN XMSN INPUT DRIVE CLUTCH FAILURE
on ground - clutch failed to disengage
EMER ENG(S) SHUTDOWN (both engines simultaneously)
ENGINE FIRE (in flight)
EMER ENG SHUTDOWN (affected engine) - when conditions permit
Illuminated ENG FIRE button - Press and RDY light illuminates
FIRE DISCH button(s) - Press
LAND AS SOON AS POSSIBLE
ENGINE FIRE (on ground)
EMER ENG(s) SHUTDOWN
Illuminated ENG FIRE button - Press and RDY light illuminates
FIRE DISCH button(s) - press
APU Compartment Fire (on ground)
APU - OFF
Illuminated APU FIRE button - Press and RDY light illuminates
FIRE DISCH button(s) - Press
APU Compartment Fire (in flight)
Illuminated APU FIRE button - Press and RDY light illuminates
FIRE DISCH button(s) - Press
LAND AS SOON AS POSSIBLE
DECK FIRE
LAND AS SOON AS POSSIBLE
FUSELAGE FIRE ON GROUND
EMER ENG(S) SHUTDOWN APU - OFF (if applicable)
ELECTRICAL FIRE IN FLIGHT
GEN1 and GEN2 - OFF (sys page)
LAND AS SOON AS POSSIBLE
Smoke and Fume Elimination
Airspeed - slow to 20 KTAS maximum
Canopy door (affected crewstation) - open to intermediate position
LAND AS SOON AS POSSIBLE
DUAL GEN FAILURE / COMPLETE LOSS OF ELECTRICAL POWER
GEN1 and GEN2 - Reset Pilot GEN RST panel
If condition persists:
LAND AS SOON AS POSSIBLE
SINGLE GENERATOR and SINGLE RTRU FAILURE
Affected GEN1 or GEN2 - reset PLT GEN RST panel
If condition persists:
Land as soon as Practicable
