Emergency Procedures Flashcards
FAILURE OF ONE ENGINE (In Flight)
1
2
3
4
If continued flight is not possible…
5
6
If continued flight IS possible..
7
- Collective - Adjust as necessary to maintain at least 92% NR
- Airspeed - Adjust to 65-70 KIAS
- External cargo/stores - Jettison (if required)
- EEC Switch (Operating Engine) - Verify ON
If continued flight IS NOT possible
- LAND AS SOON AS POSSIBLE
- EMERGENCY ENGINE SHUTDOWN
Continued flight IS possible
- LAND AS SOON AS PRACTICABLE
EMER ENG SHUTDOWN is defined as engine shutdown ___ ___.
1.
2.
In case of Emergency Shutdown of both engines…
3.
without delay
- Fuel Shutoff Levers - OFF (Aft)
- Fuel Fire Shutoff Valves - CLOSED
- Fuel Boost Pump Switches - OFF
ENGINE CHIP DETECTOR ANNUNCIATOR ON
If engine ___ and ___ are outside of operating limits:
3.
oil temperature and pressure
- EMERGENCY ENGINE SHUTDOWN of Affected Engine-Verify and Perform
HYDRAULICS SYSTEM FAILURE (MAIN AND AUX) - IN FLIGHT
1
(Do not release the collective trim release button)
2
3
- Engine power adjust using throttle twist grip - as required
5
- Collective - Maintain Level Flight Attitude
(Do not release the collective trim release button)
- Airspeed - Adjust (75-95 kts)
- MAIN and AUX HYD SYSTEM switches - OFF (down)
- Engine power adjust using throttle twist grip - as required
- LAND AS SOON AS POSSIBLE rolling landing, ~40kts until touchdown
Rolling Landing
Autorotation Airspeed
SE Airspeed
T/R Control Failure
MGB Malfunction
Gearbox Chips
Engine Vibe (RED)
Dual HYD System Failure
Approx 40 KIAS
55-65 KIAS
65-70 KIAS
65-70 KIAS
65-75 KIAS
65-75 KIAS
70-75 KIAS
75-95 KIAS
DUAL GENERATOR FAILURE
APU Run time ___
Batteries provide power for approx __ to __ min
30min
6-7 min
FAILURE OF DIRECTONAL CONTROL SYSTEM
1.
2.
- AUTOROTATE
- EMERGENCY ENGINE SHUTDOWN
ELECTRICAL FIRE IN FLIGHT
1
If unable to identify affected circuit:
2
3
- Affected circuit - Identify and de-energize
- All non-essential electrical systems - Off
- LAND AS SOON AS POSSIBLE
FAILURE OF TWO ENGINES
1
2
3
4
- AUTOROTATE
- Airspeed- Adjust 55-65 KIAS
- External Cargo/Stores - Jettison as required
- EMERGENCY ENGINE SHUTDOWN - both engines (when conditions permit)
GROUND RESONANCE WITH NR LESS THAN FLIGHT IDLE
1
2
3
- Collective - Full down
- Throttle - Full left
- EMERGENCY ENGINE SHUTDOWN
GROUND RESONANCE WITH NR AT FLIGHT IDLE
1
If unable to land without reentering ground resonance
2
3
4
5
- Obtain hovering flight if feasible and attempt a smooth landing
If unable to land without reentering ground resonance
- Perform hovering autorotation
- Collective - Full down immediately
- Throttle - Full Left
- EMERGENCY ENGINE SHUTDOWN
AUTOROTATE is defined as adjusting the ____ ____ as necessary to establish an ______ descent and landing.
1.
2.
3.
4.
is defined as adjusting the flight controls as necessary to establish an auto rotational descent and landing.
- Collective -Adjust as required to maintain NR
- Pedals - Adjust as required
- Cyclic - Adjust as required
- Airspeed - Adjust as required
TAIL ROTOR CONTROL FAILURE IN FWD FLIGHT (Control Cables)
1.
- LAND AS SOON AS PRACTICABLE. Execute a ___ landing using a combination of collective and throttle to maintain runway alignment.
- Airspeed - Adjust 65-70 KIAS
- rolling
MAIN GEARBOX OR APU FIRE IN FLIGHT
1
2
3
4
5
If fire has not been extinguished:
6
7
8
- Verify Fire
- MAIN DISCH annunciator – Confirm illuminated
- APU - Shutdown (as required)
- MASTER WARN annunciator - Press to reset FIRE annunciator
- LAND AS SOON AS POSSIBLE
- ALTN DISCH button of affected compartment - Press
- Master Warning Light - RESET
- LAND AS SOON AS POSSIBLE
LAND AS SOON AS PRACTICABLE
is defined as executing a landing at a suitable location.
ENGINE FIRE IN FLIGHT
1
2
3
4
5
6
If fire has not been extinguished:
7
8
- LAND AS SOON AS POSSIBLE
- Compartment Fire Light -Confirm illuminated
- MAIN DISCH Light - Confirm Illuminated
- Master Warning Light - RESET
- EMERGENCY ENGINE SHUTDOWN(Affected engine) - Verify and perform
- Refer to Single Engine Failure Emerg procedure (Land as soon as possible)
- ALTN DISCH button of affected compartment - Press
- Master Light - RESET
LAND AS SOON AS POSSIBLE
is defined as executing a landing to the nearest suitable landing area without delay. (The primary consideration is to assure the survival of the occupants)
TAIL ROTOR CONTROL FAILURE AT A HOVER (Control Cables) If aircraft yaws to the right:
1 Execute a controlled power-on descent and landing
If aircraft yaws to the left:
1
2
3
LEFT YAW
- Collective - Reduce
2 Throttle - Full left at 5’ to 10’ AGL
- Perform hovering autorotation
KO-50 HEATER FIRE IN FLIGHT
1
2
3
4
5.
6.
7.
If fire has not been extinguished
8.
9.
10.
- Verify Fire
- MAIN DISCH annunicator - Confirm illuminated
- KO-50 Heater Mode Selector Switch - OFF (Center Pos)
- KO-50 Heater Fan Switch - OFF (Down Pos)
- KO-50 Heater Air Intake Shutter - CLOSED
- Master Warning Button - Press to reset
- LAND AS SOON AS POSSIBLE
- ALTN DISCH button for KO-50 compartment - Press
- Master Warning button - Press to reset
- LAND AS SOON AS POSSIBLE
CARGO/FLIGHT COMPARTMENT FIRE
1
2
- Fight fire with portable fire extinguisher
- LAND AS SOON AS POSSIBLE
COMPRESSOR SURGE (STALL)
1
If surge (stall) continues..
2.
3.
If surge (stall) continues..
4
5.
- ECL - Full down (idle) position (affected engine)
If surge/staff continues…
- ECL - Full down (idle) position (affected engine)
- LAND AS SOON AS PRACTICABLE
If surge/staff continues…
- EMERGENCY ENGINE SHUTDOWN - affected engine
- Refer to Single Engine Failure Procedures
ABNORMAL ENGINE VIBRATIONS
AMBER HIGH VIBE LFT or RGT
- Continue mission - Monitor engine instruments
RED HIGH VIBE LFT or RGT
2.
If light goes out;
3.
- LAND AS SOON AS PRACTICABLE
- Perform a roll-on landing - if possible (min power)
If light remains illuminated:
6.
- Refer to Single Engine Failure emergency procedure.
AMBER HIGH VIBE LFT or RGT
- Continue mission - Monitor engine instruments
RED HIGH VIBE LFT or RGT
- Collective - Reduce
If light goes out;
- Airspeed - Adjust to 70 to 75 kts
- LAND AS SOON AS PRACTICABLE
- Perform a roll-on landing - if possible (min power)
If light remains illuminated:
- EMER ENG SHUTDOWN (affected engine) - Verify and Perform
- Refer to Single Engine Failure emergency procedure.
GEARBOX CHIPS CAUTION LIGHT
1.
2.
- MGB, oil pressure and temperature - Monitor
If oil pressure or temperature are normal
- LAND AS SOON AS PRACTICABLE
If oil pressure or temperature out of limits
5.
- Power - Reduce as required
- Airspeed -Adjust 65-75 KIAS
- MGB, oil pressure and temperature - Monitor
If oil pressure or temperature are normal
- LAND AS SOON AS PRACTICABLE
If oil pressure or temperature out of limits
- LAND AS SOON AS POSSIBLE
ENGINE FUEL FILTER CLOG ANNUNCIATOR
SINGLE FUEL FILTER CLOG ANNUNCIATOR
1
DUAL FUEL FILTER CLOG ANNUNCIATOR
2
- LAND AS SOON AS PRACTICABLE
- LAND AS SOON AS POSSIBLE
MAIN GEARBOX MALFUNCTION
Indications: excessive noise or vibrations. MGB temp or oil pressure out of limits
1
2
- Airspeed - Adjust 65-75 KIAS
- LAND AS SOON AS POSSIBLE
MAIN HYDRAULICS SYSTEM FAILURE
1.
2.
3.
- MAIN HYD SYS switch - OFF
- Collective Friction Wheel - Adjust as necessary
- LAND AS SOON AS POSSIBLE
ENGINE OIL - LOW PRESSURE OR HIGH TEMPERATURE
Illumination of the L ENG LOW OIL Or R ENG LOW OIL caution lights:
If oil pressure and temperature are NORMAL:
1.
If oil pressure is below __ kgf/cm^2
1
2
3
Oil pressure below __ kgf/cm^2 or temperature exceeds ___ deg C
1.
2.
- Continue Mission
3 kgf/cm^2
- ECL - Reduce (affected engine)
- Engine oil pressure/temperature - Monitor
- LAND AS SOON AS PRACTICABLE
2 kgf/cm^2 // 150 deg C
- EMERGENCY ENGINE SHUTDOWN - Affected Engine
- Refer to Single Engine Failure Procedures
