Emergency Procedures - Immediate Actions - FRCs Flashcards
Define ‘Land without Delay
A landing in which the primary consideration is continued control of the aircraft and survival of the occupants. It is meant to be more urgent than Land As Soon As Possible. The situation may not not permit the crew to continue to manoeuvre the aircraft to a suitable landing area (e.g. open field). If manoeuvring to an open area is not practical, then the crew must make the decision to land in an area that will have the least amount of negative impact on crew survivability, (e.g. over dense forest, select an area with the smallest trees, in a mountainous area, choose an area with the least amount of slope).
Define ‘ Land As Soon As Possible’
A landing at the nearest suitable landing area (e.g. open field). The primary consideration is to ensure the survival of occupants.
Define ‘ Land as Soon as Practicable’
A landing at the nearest suitable landing area. The primary consideration is the urgency of the emergency.
Emergency Shutdown
POWER LEVERS - OFF
APU - OFF (if applicable)
ROTOR BRAKE switch - BRK
MSTR IGN - OFF once the rotors have stopped
Main Transmission Tail Rotor Bevel_Idler Gear Set Failure
EMERG HYD button - Press ON
Collective Reduce - Compromise between rate of turn and rate of descent
POWER LEVERS - OFF (10 - 20 feet above touchdown)
Collective - Increase to cushion touchdown
LAND WITHOUT DELAY
HYDRAULIC FAILURE - Primary & Utility Hydraulic PSI Low
EMERG HYD Button - Press On
LAND WITHOUT DELAY
DUAL ENGINE FAILURE
AUTOROTATE - Rapidly lower collective to maintain Nr within limits
CHOP Button - Reset if an ENGINE CHOP warning message is present
EMERGENCY LANDING IN WOODED AREAS (POWER OFF)
AUTOROTATE - Apply full collective to decay rotor RPM as helicopter settles
SINGLE ENGINE FAILURE
Achieve safe single engine flight conditions or land
ENGINE 1 or ENGINE 2 OVERSPEED
Collective - adjust to maintain Nr within limits
Nr FAILED LOW - LOW ROTOR RPM
Collective - Adjust to maintain Nr within limits
ENGINE COMPRESSOR STALL
Collective - Reduce
APU FIRE - IN FLIGHT
Illuminated APU FIRE button - Press and RDY light illuminates.
FIRE DISCH button(s) - Press
LAND AS SOON AS POSSIBLE
ELECTRICAL FIRE - IN FLIGHT
GEN 1 and GEN 2 switches - OFF (see WARNING)
After Landing
EMERGENCY SHUTDOWN (CARD W-4) - Perform
LAND AS SOON AS POSSIBLE
AFT FIRE OR FUSELAGE FIRE - IN FLIGHT OR ON GROUND.
After landing or ON GROUND
- EMERGENCY SHUTDOWN (CARD W-4) - Perform
LAND AS SOON AS POSSIBLE
SMOKE AND FUME ELIMINATION
Airspeed - Slow to 20 KTAS maximum Canopy door (affected crew station) - Open to intermediate position
After Landing
- EMERGENCY SHUTDOWN (CARD W-4) - Perform
LAND AS SOON AS POSSIBLE
ENGINE 1 or ENGINE 2 FIRE - ON GROUND
POWER LEVERS - OFF
Illuminated ENG FIRE button - Press and RDY light illuminates
FIRE DISCH button(s) - Press
APU FRE - ON GROUND
APU - OFF
Illuminated APU FIRE button - Press and RDY light illuminates
FIRE DISCH button(s) - Press
LOSS OF TAIL ROTOR THRUST - CONTINUED FLIGHT NOT POSSIBLE / LOW AIRSPEED OR HOVER
Collective - Reduce (compromise between rate of turn and rate of descent)
POWER LEVERS - OFF (5-10 feet above touchdown)
Collective - Increase to cushion touchdown
LOSS OF TAIL ROTOR THRUST - CONTINUED FLIGHT POSSIBLE
Airspeed - 100 KTAS minimum (until 10 - 20 feet above touchdown)
TAIL ROTOR FIXED PITCH - LOW AIRSPEED OR HOVER
Collective - Adjust to minimise yaw rate
Cyclic - minimise drift
If pedals are jammed:
Break into BUCS
If yaw control is restored - proceed with BUCS ON (CARD C-5R)
If yaw control is NOT restored - continue with this card
TAIL ROTOR FIXED PITCH - FORWARD FLIGHT
Collective - Adjust to minimise yaw rate
Cyclic - minimise drift
If pedals are jammed:
Break into BUCS
If yaw control is restored - proceed with BUCS ON (CARD C-5R)
If yaw control is NOT restored - continue with this card
MAIN ROTOR COMPONENTS
After landing: EMERGENCY SHUTDOWN (Card W-4) - Perform
FLIGHT CONTROL MALFUNCTION
FMC release button - Press
MAIN XMSN INPUT DRIVE CLUTCH FAILURE - ON GROUND
Fails to Engage:
- POWER LEVER (affected ENG) - OFF
- Check Ng (affected ENG) - Check less than 10%
- Normal engine shutdown - Perform (see CAUTION 1)
Fails to Disengage
- POWER LEVERS - OFF both engines simultaneously (see CAUTION 2)
MAIN XMSN INPUT DRIVE CLUTCH FAILURE - IN FLIGHT
Achieve safe single engine flight conditions or land
NVS FAILURE
Exit the NOE environment
Pilot on the controls, NVS select switch - Select alternate sensor (PNVS or TADS)
CANOPY JETTISON
Helmet visors - Down
Area around helicopter - Clear of personnel
CANOPY JETTISON handle - Operate (CAUTION 2)
WINGS STORES JETTISON
Airspeed - 130 KTAS (armament) or 100 KTAS (fuel) maximum
COLLECTIVE JETT button - Press
SELECTIVE STORES JETTISON
- Airspeed - 130 KTAS (armament) or 100 KTAS (fuel) maximum
- Selected Stores Jettison button - Press to ARM
- JETT button - Press
DITCHING POWER OFF
- Autorotate (apply full collective to decay rotor RPM as helicopter settles)
- Canopy - JETTISON prior to entering water
- Cyclic - Position in direction of roll
- Exit when rotor has stopped
DITCHING POWER ON
- Approach to a hover
- Canopy - JETTISON prior to entering water
- Pilot shoulder harness - Lock
- CPG - Exit helicopter
- Hover downwind a safe distance
- POWER Levers - OFF
- Perform hovering autorotation - Apply full collective to decay rotor RPM as helicopter settles
- Cyclic - Position in direction of roll
- Exit when main rotor has stopped
SINGLE MP OPERATION
- NVS SELECT Switch - Reselect (PNVS or TADS)
or
- Crewmember (not on controls) - Assume control
DUAL MP FAILURE - MP1 and MP2 FAIL
At night (NVS Flight) - Exit the NOE environment
LAND AS SOON AS POSSIBLE
EMERGENCY RESPONSE METHOD
F - Fly the aircraft A - Alert the crew D - Diagnose the emergency E - Execute emergency procedures C - Communicate the plan F - Fly the aircraft
AC BUS TIE FAIL
- GEN switch (affected AC BUS TIE) - OFF/RESET, then ON
If message is not cleared
- GEN switch (affected AC BUS TIE) - OFF
AIRDATA MISCOMPARE ALTITUDE (ALT) OR AIRSPEED (A/S)
- CMPR page - Select, Reference the applicable status window (Barometric Altitude or Indicated Airspeed) as depicted by the flight page ALT or A/S indication.
- Compare the applicable status window (Barometric Altitude or Indicated Airspeed) information to the SFD.
- Select the desired ALT or A/S source (HADS or FMC) that is closest to the SFD altitude or airspeed indication
APU ON
APU Button - Press
BUCS FAIL
Transfer Flight controls to rear crew station
BUCS ON
- EUFD check - Confirm crew station indicated in the BUCS ON Caution message is on the flight controls (BUCS ON PLT* or BUCS ON CPG*)
After landing:
- APU - Press on
- POWER LEVERS - OFF
LAND AS SOON AS POSSIBLE
DUAL ENGINE FUEL PSI LOW
FUEL Page, BOOST button - Press ON
LAND AS SOON AS POSSIBLE
ENGINE 1 or ENGINE OIL BYPASS
- Achieve safe single engine flight conditions or land
- POWER LEVER (affected engine) - IDLE
IHADSS HOT
- WPN UTIL page - IHADSS TEMP ORID button select if continued use is required.
IHADSS FAIL OR IHADSS STALE
At night (NVS flight) - Exit the NOE environment
