_____________landing in which the primary consideration is continued control of the aircraft and survival of the occupants. More urgent than land as soon as possible
Land without delay
__________ landing at the nearest suitable landing area without delay. Primary consideration is to ensure the survival of occupants
Land as soon as possible
__________ landing at a suitable landing area. Urgency of the emergency
Land as soon as practicable
FADEC-F
Fly the aircraft
Alert the crew
Diagnose
Execute the emergency procedure
Communicate
Fly the aircraft
INDICATIONS:
-Right Yaw with associated loss of yaw control
-Immediate loss of AC generators (GEN 1 & Gen 2)
-Immediate loss of hydraulics (PRI & UTIL HYD)
Main XMSN Tail Rotor Bevel_Idler gear set failure
-LAND WITHOUT DELAY
INDICATIONS
-Hydraulic Fail warning
-Increased force or inability to move flight controls in all axes
-Primary and utility hydraulic pressures <1260 + BUCS FAIL caution + FMC DISENGAGE caution
Hydraulic Failure - Primary & utility hydraulic PSI low
-LAND WITHOUT DELAY
INDICATIONS
-LOW ROTOR RPM warning + LOW ROTOR rpm with possible loss of AC services
-ENGINE 1 OUT and ENGING 2 OUT warning
-Reduction in noise and audible change in rotor RPM
Dual Engine Failure
INDICATIONS
-ENGINE OUT warning
-Rapid torque increase with flashing TQ displayed on HDU & FLT page (unaffected engine)
-Low and/decreasing TGT, Np, ENG OIL PSI, and Ng less than 63% (Affected Eng)
-Reduction in engine noise and possible audible change in rotor RPM
Single Engine Failure
-LAND AS SOON AS PRACTICABLE
INDICATIONS
-Increase in Np, TGT, Ng, and TQ (clutch engaged) on affected ENG. ENGINE OVERSPEED warning
-Possible EDECU FAIL caution + EDECU FAIL + ? for TQ, TGT, and Np indications
-Possible HIGH ROTOR RPM warning + ROTOR RPM HIGH and an increase in rotor noise
Eng 1 or Eng 2 overspeed
-LAND AS SOON AS PRACTICABLE
INDICATIONS
-LOW ROTOR RPM warning + change in rotor noise
-TQ, TGT, and Ng significantly lower than unaffected engine with sustained Ng >63%
-Possible flashing torque displayed on HDU & FLT page
-Possible ENGINE OUT warning + Engine out “VOICE”
Np Failed Low - Low Rotor RPM
-LAND AS SOON AS PRACTICABLE
INDICATIONS
-Noticeable bank or popping noise
-Rapid increase in TGT and fluctuations Ng, TQ, and Np readings on affected engine
-Possible aircraft yaw
Engine Compressor Stall
-LAND AS SOON AS PRACTICABLE
INDICATIONS
-Illuminated APU FIRE button + APU fire “VOICE”
-Possible smoke/fumes, visual confirmation
APU Fire - In Flight
-LAND AS SOON AS POSSIBLE
INDICATIONS
-Illuminated ENG FIRE button + ENG FIRE “voice”
-Possible high TGT on affected engine, smoke/fumes, visual confirmation
Engine 1 or Engine 2 Fire - In Flight
-LAND AS SOON AS POSSIBLE
INDICATIONS
-Smell of burning insulation and/or acid smoke in crew station
Electrical Fire - In Flight
-LAND AS SOON AS POSSIBLE
INDICATIONS
-Illuminated AFT FIRE button and one of the following
-AFT FIRE warning
-PASS-THRU BAY FIRE warning
-TAILBOOM FIRE warning
-Possible smoke/fumes
-Visible flames noted by wingman or ground crew
AFT Fire or Fuselage Fire - In Flight or On Ground
-LAND AS SOON AS POSSIBLE
INDICATIONS
-Smoke and/or fumes in crew station
Smoke and Fume Elimination
-LAND AS SOON AS POSSIBLE
INDICATIONS
-Illuminated ENG FIRE button + ENG FIRE “voice”
Engine 1 or Engine 2 Fire - On Ground
INDICATIONS
-Illuminated APU FIRE button + APU FIRE “voice”
APU Fire - On Ground
INDICATIONS
-Rapid right yaw
-Possible GRBX VIBRATION caution
Loss of Tail Rotor Thrust - Continued Flight Not Possible
INDICATIONS
-Right yaw with associated loss of yaw control
-Possible GRBX VIBRATION caution
Loss of Tail Rotor Thrust - Continued Flight Possible
-LAND AS SOON AS PRACTICABLE
INDICATIONS
-Loss of yaw control
-Possible TAIL ROTOR HYD warning + TAIL ROTOR HYD FAILURE “voice”
Tail Rotor Fixed Pitch - Low Airspeed or Hover
If pedals are jammed
3. Break into BUCS
INDICATIONS
-Loss of yaw control
-possible TAIL ROTOR HYD warning + TAIL ROTOR HYD FAILURE “voice”
Tail Rotor Fixed Pitch - Forward Flight
If pedals are jammed
3. Break into BUCS
-LAND AS SOON AS PRACTICABLE
INDICATIONS
-Sudden increase in main rotor vibration and/or unusual noise
-Severe main rotor flapping
-Abnormal control response (Feeback or Resistance)
Main Rotor Components
-LAND AS SOON AS POSSIBLE
INDICATIONS
-Uncommanded flight control inputs
-Resistance or increased force required to move the flight controls
-Sluggish flight control response
Flight Control Malfunction
(Uncommanded inputs - LAND AS SOON AS PRACTICABLE)
(Restriction - LAND AS SOON AS PRACTICABLE)