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30 Cards in this Set
- Front
- Back
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#1 RSVR LOW/BKP ON
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If the #2 HYD PUMP caution appears:
*1. SERVO SWITCH - 1ST OFF *2. LAND AS SOON AS PRACTICABLE If the BACKUP RSVR LOW caution also appears or the BACKUP Pump fails: *3. LAND AS SOON AS POSSIBLE If the #2 PRI SERVO caution and/or HYD warning appear: *4. LAND IMMEDIATELY |
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#2 RSVR LOW/BKUP ON
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If the #2 HYD PUMP caution appears:
*1. SERVO switch – 2nd OFF. *2. Land as soon as practicable. If the BACKUP RSVR LOW caution also appears or the Backup Pump fails: *3. LAND AS SOON AS POSSIBLE. Be prepared for loss of the Pilot Assist Servos. --Note-- Minimize flight control movements. Make a shallow approach to a hover, maximum 15 knots crosswind. Taxi no more than necessary. If the #1 PRI SERVO caution appears: *4. LAND IMMEDIATELY. |
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[HYD] Light
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*1. LAND IMMEDIATELY.
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#1 + #2 HYD PUMP FAIL
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*1. Restrict control movement.
*2. LAND AS SOON AS POSSIBLE. |
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WHAT CONDITIONS CAUSE AUTOMATIC BACKUP PUMP OPERATIONS
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1. Loss of NO. 1 hydraulic pump pressure (#1 HYD PUMP caution).
2. Loss of NO. 2 hydraulic pump pressure (#2 HYD PUMP caution). 3. Loss of NO. 1 hydraulic reservoir fluid (#1 RSVR LOW caution). 4. Loss of pressure to the first stage of tail rotor servo (#1 TAIL RTR SERVO caution). |
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IMMEDIATE LANDING/DITCHING
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*1. Crew and passengers — ALERT.
*2. Shoulder harness — LOCKED. *3. External cargo/stores/fuel — JETTISON/DUMP, AS REQUIRED. *4. Searchlight — AS REQUIRED. *5. MAYDAY/IFF — TRANSMIT/EMERG. --CAUTION-- Time permitting, consideration should be given to executing APU Emergency Start procedure to maintain electrical and hydraulic power upon rotor disengagement. In the flare: *6. Windows — JETTISON, AS REQUIRED. --WARNING-- After actuation, the position of the emergency jettison window lever will impede egress path and may cause snagging of personal survival gear. Time permitting, reset jettison handle to the aft position prior to egress. After landing: *7. PCLs — OFF. *8. Rotor brake — ON. *9. Armor wings/copilot collective — STOW. After all violent motion stops: *10. EGRESS. --WARNING-- Cockpit egress is severely inhibited with the armor wings extended. Armor wings should be stowed for all flights over water. |
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APU EMERGENCY START
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*1. ECS — OFF.
*2. AIR SOURCE ECS/START switch — APU. *3. FUEL PUMP switch — APU BOOST. *4. APU CONTR switch — ON. *5. APU GENERATOR switch — CHECK ON. |
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ABORT START PROCEDURE
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--CAUTION--
For aborted starts, fuel flow must be stopped immediately (PCL — OFF), to prevent engine overtemperature. To abort start: *1. PCL — OFF. *2. ENGINE IGNITION switch — OFF. *3. Starter — ENGAGE. *4. Starter — DISENGAGE AFTER 30 SECONDS AND TGT BELOW 540°C. |
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ENGINE AIR RESTART
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*1. #1 and #2 FUEL BOOST pushbuttons — ON.
*2. APU Emergency Start procedure — AS REQUIRED. *3. ENGINE IGNITION switch — NORM. *4. Fuel selector lever(s) — DIR or XFD. *5. PCL(s) — OFF. --Caution-- For a crossbleed start, the good engine shall indicate 94% Ng or greater. Donor Ng of less than 94% may result in hot starts. *6. Starter(s) — ENGAGE, MOTOR ENGINE. *7. PCL(s) — IDLE (TGT 80°C or less, if time permits). *8. PCL(s) — ADVANCE TO FLY AFTER STARTER DROPOUT. |
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"LOSS OF TAIL ROTOR DRIVE
(ALTITUDE AND AIRSPEED NOT SUFFICIENT TO AUTO)" |
*1. PAC call — “HOVER, HOVER, HOVER.”
*2. Collective — LOWER. *3. External cargo and stores — JETTISON, AS REQUIRED. --CAUTION-- Altitude may have to be adjusted based on rate of yaw and/or turn. *4. PCLs — OFF WHEN DIRECTED (20 to 30 feet). |
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"LOSS OF TAIL ROTOR DRIVE
(ALTITUDE AND AIRSPEED SUFFICIENT TO ESTABLISH AUTOROTATION)" |
*1. PAC call — “AUTO, AUTO, AUTO.”
*2. Autorotation — ESTABLISH. CENTER TAIL ROTOR PEDALS. *3. Drive failure — ATTEMPT TO VERIFY. *4. Immediate Landing/Ditching emergency procedure — PERFORM. *5. PCLs — OFF WHEN DIRECTED (Prior to the flare) |
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HUNG DROOP STOP(s)
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*1. Re-engage rotor to greater than 75% Nr.
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MAIN TRANSMISSION MALFUNCTION
--ACCESSORY CHIP (#1/#2) --MAIN XMSN CHIP --MAIN XMSN OIL HOT --MAIN XMSN PRESS HI --MAIN XMSN PRESS LOW |
If secondary indications are present:
*1. LAND AS SOON AS POSSIBLE. --Note-- Consideration should be given to transiting at minimum power airspeed and a low- altitude flight profile (approximately 80 ft and 80 KIAS) to permit a quick flare followed by an immediate landing/ditching. Applicable steps of the Immediate Landing/Ditching emergency procedure should be completed. *2. APU Emergency Start procedure — PERFORM. *3. NO. 1 and NO. 2 GENERATOR switches — OFF, AS REQUIRED. If failure is imminent: *4. LAND IMMEDIATELY. |
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TAIL/INTERMEDIATE TRANSMISSION
MALFUNCTION INT XMSN CHIP TAIL XMSN CHIP INT XMSN OIL HOT TAIL XMSN OIL HOT |
*1. LAND AS SOON AS POSSIBLE.
--WARNING-- High power settings require maximum performance of the tail rotor drive system and may precipitate ultimate drive failure. --Note-- Consideration should be given to transiting at an altitude sufficient to enter an autorotation and performing the applicable steps of the Immediate Landing /Ditching emergency procedure. If failure is imminent: *2. LAND IMMEDIATELY. |
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ROTOR BRAKE
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If secondary indications are present:
*1. LAND AS SOON AS POSSIBLE |
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DUAL-ENGINE FAILURE IN FLIGHT
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*1. Autorotation — PERFORM.
*2. Immediate Landing/Ditching emergency procedure — PERFORM. If time/altitude permit: *3. Engine Air Restart emergency procedure — PERFORM. --WARNING-- • Rotor rpm decays rapidly following a dual-engine failure or the loss of the second engine after a single-engine failure. Delay in lowering the collective will result in loss of rotor rpm and may cause catastrophic failure of the rotor system due to dynamic instability at low rpm. • Entering an autorotation at low airspeeds (below 50 KIAS), where the vertical sink rate is high in proportion to the horizontal speed, will result in an airspeed indication that is considerably higher than actual. A positive nose-down attitude is necessary to ensure attainment of 80 to 85 KIAS. This attitude should be held until 80 to 85 KIAS is indicated, after which pitch attitude may be adjusted to maintain the desired airspeed. • Altitude hold will remain engaged unless deselected. If the collective TRIM RLSE switch is not depressed, the AFCS will attempt to maintain aircraft altitude. AFCS commanded collective movement could result in a catastrophic loss of Nr. |
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ENGINE MALFUNCTION IN FLIGHT
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*1. Control Nr.
--WARNING-- Flying at an airspeed greater than 105 KIAS, with one engine inoperative, may result in unrecoverable decay of Nr in the event of a dual-engine failure. *2. CONTGCY PWR switch — ON. *3. Single-engine conditions — ESTABLISH. a. Airspeed/attitude — ADJUST, AS REQUIRED. b. ENG ANTI-ICE switches — OFF, AS REQUIRED. c. External cargo/stores/ fuel — JETTISON/DUMP, AS REQUIRED. --WARNING-- With engine anti-ice on, up to 18% torque available is lost. Torque may be reduced as much as 49% with improperly operating engine inlet anti-ice valves. *4. Identify malfunction. |
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ENGINE MALFUNCTION DURING HOVER/TAKEOFF
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*1. Control Nr.
*2. CONTGCY PWR switch — ON. If a suitable landing site exists or unable to transition to forward flight: *3. Set level attitude, eliminate drift, cushion landing. If able to transition to forward flight: *4. Engine Malfunction in Flight emergency procedure — PERFORM. |
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ENGINE HIGH-SPEED SHAFT FAILURE
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--Caution--
Following a high-speed shaft failure; the engine will overspeed, the Np over-speed system will flameout the engine, and the auto-ignition system will activate the relight feature. The engine must be manually shut down to prevent further damage. *1. Engine Malfunction in Flight emergency procedure — PERFORM. *2. PCL (malfunctioning engine) — OFF. *3. Fuel selector lever (malfunctioning engine) — OFF. |
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ENGINE HIGH-SIDE FAILURE IN FLIGHT
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*1. Engine Malfunction in Flight emergency procedure — PERFORM.
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ENGINE HIGH-SIDE FAILURE ON DECK
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*1. PCLs — IDLE.
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ENGINE LOW-SIDE FAILURE
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*1. Engine Malfunction in Flight emergency procedure — PERFORM.
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ENGINE TORQUE OR TGT SPIKING/FLUCTUATIONS
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*1. Engine Malfunction in Flight emergency procedure — PERFORM.
--WARNING-- PCL movement during engine fluctuations may precipitate an engine failure. Consider performing APU Emergency Start procedure prior to manipulating the PCL. Maintaining a low power setting when moving the PCL will minimize the Nr decay rate if the malfunctioning engine fails. If fuel contamination is suspected: *2. LAND AS SOON AS POSSIBLE. |
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FIRE
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*1. Confirm fire.
*2. CONTGCY PWR switch — ON. *3. Single-engine conditions — ESTABLISH. *4. PCL (affected engine) — OFF. *5. Engine T-handle (affected engine) — PULL. *6. FIRE EXTGH switch — MAIN (RESERVE if required). If airborne: Fire continues: *7. LAND IMMEDIATELY. Fire appears extinguished: *8. LAND AS SOON AS POSSIBLE. *9. Single-engine Landing emergency procedure — PERFORM. On ground: *10. Fire extinguisher — DISCHARGE INTO ENGINE COMPARTMENT. |
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FIRE (APU)
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*1. APU T-handle — PULL.
*2. Confirm fire. *3. FIRE EXTGH switch — RESERVE (MAIN if required and available). If airborne: Fire continues: *4. LAND AS SOON AS POSSIBLE. Fire appears extinguished: *5. Land as soon as practicable. On ground: *6. Fire extinguisher — AS REQUIRED. |
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COCKPIT/CABIN FIRE(KNOWN SOURCE)
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*1. Affected power switch — OFF.
*2. Affected C/Bs — PULL. *3. Fire extinguisher — AS REQUIRED. --WARNING-- Vapors from the portable fire extinguisher agent, while not poisonous, can cause asphyxiation by displacement of oxygen in a confined space. The cabin should be ventilated as soon as practicable. If fire continues: *4. LAND AS SOON AS POSSIBLE. --WARNING-- Severity of the fire and conditions present will dictate whether an immediate landing/ditching is required. |
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COCKPIT/CABIN FIRE(UNKNOWN SOURCE)
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*1. Doors/windows/vents — CLOSE, AS REQUIRED.
*2. ECS — OFF. *3. Unnecessary electrical equipment and C/Bs — OFF/PULL. If fire continues: *4. LAND AS SOON AS POSSIBLE. --WARNING-- • Severity of the fire and conditions present will dictate whether an immediate landing/ditching is required. • Without AC power, the engine and inlet anti-ice valves are automatically opened. With an improperly operating engine inlet anti-ice system, a loss of up to 49% power available per engine is possible. |
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POSTSHUTDOWN ENGINE FIRE(TGT ABOVE 540°C)
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*1. Starter — ENGAGE, MOTOR ENGINE.
If fire persists, continue to motor engine while fire guard discharges extinguisher into engine intake. *2. Starter — SECURE (TGT below 540°C). |
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SMOKE AND FUMES ELIMINATION
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*1. Doors/windows/vents — OPEN.
*2. Aircraft — YAW, AS REQUIRED. |
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GROUND RESONANCE
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*1. Get aircraft airborne immediately.
If unable to get airborne: *2. Collective — LOWER. *3. PCLs — OFF. *4. Rotor brake — APPLY. |
