Chapter 9 - Emergency Procedures Flashcards
EMERGENCY EGRESS
- Helmet visors — Down.
- Area around helicopter — Clear of personnel.
- CANOPY JETTISON handle — Turn 90°, release, then push to jettison canopy.
DUAL ENGINE FAILURE
- AUTOROTATE.
- CHOP button — Rest only if engine chop warning is present.
- Wing Stores Jettison — As appropriate.
SINGLE ENGINE FAILURE
- Airspeed — Adjust as appropriate.
- Wing Stores Jettison — As appropriate.
- LAND AS SOON AS PRACTICABLE.
ABORTING ENGINE START
- POWER lever — OFF.
2. ENG START switch — IGN ORIDE for 30 seconds and TGT is below 540° C.
ENGINE OVERSPEED — Np FAILED HIGH
- Collective — Adjust to maintain Nr within limits.
If condition persists:
- POWER lever (affected engine) — Retard to equalize torque/Ng.
- 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) — LOCKOUT 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 is possible:
- Airspeed — 100 KTAS minimum (until 10 to 20 feet above touchdown).
- Wing Stores Jettison — As appropriate.
- POWER levers — Retard as necessary (5 to 10 feet above touchdown).
LOSS OF TAIL ROTOR THRUST IN CRUISE FLIGHT
Continued flight is not possible:
- Collective reduce (compromise between rate of turn and rate of decent).
- Wing Stores Jettison — As appropriate.
- Minimize rate of descent (10 to 20 feet above touchdown).
- POWER levers — OFF (5 to 10 feet above touchdown).
LOSS OF TAIL ROTOR THRUST AT LOW AIRSPEED/HOVER
- Collective - Reduce (compromise between rate of turn and rate of decent).
- Wing Stores Jettison — As appropriate.
- Minimize Rate of Descent (10 to 20 feet above touchdown).
- POWER levers — OFF (5 to 10 feet above touchdown).
MAIN TRANSMISSION INPUT DRIVE CLUTCH FAILURE
In flight:
- POWER lever (affected engine) — IDLE.
If Np (affected engine) is below Nr (indicating the clutch is disengaged):
- EMERG ENG SHUTDOWN (affected engine).
- LAND AS SOON AS PRACTICABLE.
If Np (affected engine) does not drop below Nr (indicating the clutch has failed to disengaged):
- LAND AS SOON AS POSSIBLE.
- EMERG ENG SHUTDOWN (both engines simultaneously).
MAIN TRANSMISSION INPUT DRIVE CLUTCH FAILURE
On Ground:
With indications that a clutch has failed to engage:
- EMERG ENG SHUTDOWN (affected engine only).
- Check Ng is less than 10% (affected engine).
- Normal engine shutdown — Perform.
With indications that a clutch has failed to disengage:
EMERG ENG SHUTDOWN ( both engine’s simultaneously).
ENGINE FIRE
On Ground:
- EMERG ENG(S) SHUTDOWN.
- Illuminated ENG FIRE button — Press and RDY light illuminates.
- FIRE DISCH button(s) — Press.
ENGINE FIRE
In Flight:
- EMERG 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.
APU COMPARTMENTS 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
- EMERG ENG(S) SHUTDOWN.
2. APU — OFF (if applicable).
ELECTRICAL FIRE IN FLIGHT
- GEN1 and GEN2 — OFF (SYS page).
2. LAND AS SOON AS POSSIBLE.
SMOKE AND FUME ELIMINATION
- Airspeed — Slow to 20 KTAS maximum.
- Canopy door (affected crew station) — Open to intermediate position.
- LAND AS SOON AS POSSIBLE.
BOTH GENERATORS FAIL / 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 Pilot GEN RST panel.
If condition persists:
- LAND AS SOON AS PRACTICABLE.
DUAL TRU FAILURE
- LAND AS SOON AS POSSIBLE.
PRIMARY HYDRAULIC PRESSURE LOW AND UTILITY HYDRAULIC PRESSURE LOW.
The EUFD will display HYDRAULIC FAIL message.
- EMERG HYD button — Press ON.
- LAND WITHOUT DELAY.
- EMERG ENG(S) SHUTDOWN.
PRIMARY HYDRAULIC PRESSURE LOW AND UTILITY HYDRAULIC LEVEL LOW.
The EUFD will display TAIL ROTOR HYD message.
- LAND AS SOON AS POSSIBLE.
EMERGENCY LANDING IN WOODED AREAS (POWER OFF)
- AUTOROTATE — Apple full collective to decay rotor RPM as helicopter settles.
DITCHING (POWER ON)
- Approach to hover.
- Canopies — JETTISON Prior to entering water.
- Pilot Shoulder harness — Lock.
- CPG — Exit helicopter.
- Hover downwind to a safe distance.
- POWER levers — OFF.
- Perform hovering autorotation — Apply full collective to decay rotor RPM as helicopter settles.
- Cyclic — Position in the direction of the roll.
- Exit when the main rotor has stopped.
DITCHING (POWER OFF)
- AUTOROTATE — Apple full collective to decay rotor RPM s as helicopter settles.
- Canopies — JETTISON Prior to entering water.
- Cyclic — Position in the direction of the roll.
- Exit when the main rotor has stopped.
BUCS FAIL OR BUCS ON
- LAND AS SOON AS POSSIBLE.
- APU — ON.
- EMERG ENG(S) SHUTDOWN.
MAIN ROTOR SYSTEM MALFUNCTION
- LAND AS SOON AS POSSIBLE
2. EMERG ENG(S) SHUTDOWN.
STABILIZATION EQUIPMENT MALFUNCTION
- FMC release button — Press.
2. FMC — Re-engage unaffected FMC axes (A/C UTIL page).
WING STORES JETTISON
All Armament Wing Stores:
- Airspeed — 130 KTAS maximum.
2. Collective JETT button — Press.
WING STORES JETTISON
Selected Armament Stores:
- Airspeed — 130 KTAS maximum.
- Selected STORES JETTISON buttons— Press to ARM.
- JETT button — Press.
PNVS FAILURE
- NVS selects switch (Pilot) — TADS.
IHADSS SINGLE DP FAILURE
- NVS SELECTS switch — Reselect (PNVS or TADS).
2. Crewmember (not on the controls) — Assumes control.
ENG OIL PSI
- EMERG ENG SHUTDOWN when conditions permit.
2. LAND AS SOON AS PRACTICABLE.
ACC OIL PSI LOW
APU only: Shutdown as soon as possible.
In Flight: LAND AS SOON AS PRACTICABLE.
ROTOR BRAKE ON/LK
- RTR BRK switch — OFF
2. LAND AS SOON AS POSSIBLE.
XFEED VALVE FAIL
Achieve safe single engine air speed.
— If CAUTION message extinguishs, continue mission.
— If CAUTION message remains, be prepared for single engine flameout. LANDS AS SOON AS PRACTICABLE.
Both ENG1 FUEL PSI LOW and ENG2 FUEL PSI LOW
- Fuel page, BOOST button — Press ON.
2. LAND AS SOON AS POSSIBLE.
ENG FUEL PSI LOW
- Achieve safe single engine air speed.
2. LAND AS SOON AS PRACTICABLE.
GEARBOX TEMP HIGH
LAND AS SOON AS PRACTICABLE
IGB or TRGB
GEARBOX VIBRATION
LAND AS SOON AS POSSIBLE
IGB, TRGB, or APU Clutch
GENERATOR FAIL
- GEN RST Panels — GEN#If condition persists
- LAND AS SOON AS PRACTICABLE.
MAIN XMSN CHIPS
LAND AS SOON AS POSSIBLE
FUEL LOW
LAND AS SOON AS PRACTICABLE
AUTO/MAN STAB FAIL
LAND AS SOON AS PRACTICABLE
Both RECTIFIER 1 and RECTIFIER 2 FAIL
LAND AS SOON AS POSSIBLE
XMSN OIL HOT
LAND AS SOON AS PRACTICABLE
Both XMSN 1 OIL HOT and XMSN 2 OIL HOT.
LAND AS SOON AS POSSIBLE
XMSN OIL PSI LOW
LAND AS SOON AS PRACTICABLE
Both XMSN 1 OIL PSI LOW and XMSN 2 OIL PSI LOW
LAND AS SOON AS POSSIBLE
HYD BYP
LAND AS SOON AS PRACTICABLE
HYD LEVEL LOW
LAND AS SOON AS PRACTICABLE
HYD PSI LOW
LAND AS SOON AS POSSIBLE
Which EUFD Messages require the following action?
- POWER lever — IDLE when conditions permit.
- LAND AS SOON AS PRACTICABLE
ENG CHIPS
ENG FUEL BYPASS
ENG OIL BYPASS
GEARBOX CHIPS
GEARBOX OIL HOT
GEARBOX OIL PSI LOW
ENG CHIPS
- POWER lever — IDLE when conditions permit.
2. LAND AS SOON AS PRACTICABLE
ENG FUEL BYPASS
- POWER lever — IDLE when conditions permit.
2. LAND AS SOON AS PRACTICABLE
ENG OIL BYPASS
- POWER lever — IDLE when conditions permit.
2. LAND AS SOON AS PRACTICABLE
GEARBOX CHIPS
- POWER lever — IDLE when conditions permit.
2. LAND AS SOON AS PRACTICABLE
GEARBOX OIL HOT
- POWER lever — IDLE when conditions permit.
2. LAND AS SOON AS PRACTICABLE
GEARBOX OIL PSI
- POWER lever — IDLE when conditions permit.
2. LAND AS SOON AS PRACTICABLE
Which EUFD Messages require the following action?
LAND AS SOON AS PRACTICABLE (7)
- AUTO/MAN STAB FAIL
- FUEL LOW
- GEARBOX TEMP HIGH (IGB or TRGB)
- HYD BYP
- HYD LEVEL LOW
- XMSN OIL HOT
- XMSN PSI LOW
Which EUFD Messages require the following action?
LAND AS SOON AS POSSIBLE (6)
- GEARBOX VIBRATION (IGB, TRGB or APU Clutchp)
- HYD PSI LOW
- MAIN XMSN CHIPS
- Both RECTIFIER 1 FAIL and RECTIFIER 2 FAIL
- Both XMSN 1 OIL HOT and XMSN 2 OIL HOT
- Both XMSN 1 OIL PSI LOW and XMSN 2 OIL PSI LOW