107 EP’s Flashcards by Rebekah Duncan

EMERGENCY AIRCRAFT SHUTDOWN

ECL’s: stop
Fire T-handle: pull
Rotor brake: armed / engage
Master switch: off
“Emergency evacuation” A/R

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EMERGENCY DESCENT

Lower collective to maintain NR
Airspeed: 120 kts or Vne
Back angle: Up to 30 degrees
Caution: At 500 AGL, Reconfigure for power on landing

“EMERGENCY AIRCRAFT SHUTDOWN” A/R

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EMERGENCY EVACUATION

“EMERGENCY A/C SHUTDOWN” perform

Open emergency exits
Evacuate through nearest safe exit

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EMERGENCY EVACUATION (WATER)

“EMERGENCY A/C SHUTDOWN” complete

Evacuation decision - notify crew/ pax to remain inside, with exits closed until directed otherwise

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POST SHUTDOWN FIRE

(indicated by a RAPID rise in PTIT advice 250 C)

ECL’s (both) confirm/stop
Ignition switch OFF
Start button - motor

If fire persists: pull fire T-handle

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ILLUMINATED ENGINE FIRE T-HANDLE

Confirm fire
ECL: confirm / STOP
Fire T-handle: confirm / PULL
Discharge bottle 1 and/or 2 A/R

If fire persists:
“EMERGENCY DESCENT”
Land as soon as POSSIBLE

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CABIN AREA / COCKPIT FIRE ON GROUND

“EMERGENCY AIRCRAFT SHUTDOWN” perform
Fire extinguisher A/R
“EMERGENCY EVACUATION” A/R

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CABIN AREA / COCKPIT FIRE IN FLIGHT

Land as soon as POSSIBLE

Checklist

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ILLUMINATES HEATER FIRE T- HANDLE

Heater switch OFF
Heater Fire T-handle: confirm / PULL

If fire persists: discharge BOT 1

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EMERGENCY ENGINE SHUTDOWN

ECL confirm / STOP
Fire T-handle confirm / PULL
Fuel boost pump confirm / OFF

Single engine flight

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DUAL ENGINE FAILURE - HOVER

Adjust collective to cushion

(30 kts best cushion speed)

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DUAL ENGINE FAILURE IN FLIGHT

Perform Autorotation

Best glide:
85 KIAS above 2600 DA
65 KIAS below 2600 DA

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SINGLE ENGINE FAILURE

Collective - adjust to maintain NR
Adjust airspeed
Engine beeps - both max

Checklist

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LOTS OF NF SIGNAL
(FLEX SHAFT FAILURE)

Ground:
ECL’s (both) STOP

Flight:
Collective - adjust to maintain NR (usually RAISE)

Checklist

(Fuel control senses NF @ 0 so sends all the fuel and affected engine goes to topping. Other engine reduces power since its load id reduced. Easy to mistake this as an engine failure initially since good engine is reducing power. Recognize ZERO NF on triple tach. Don’t shut down the good engine!)

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ALL ABNORMAL ENGINE INSTRUMENT INDICATIONS OR WARNING LIGHTS

Check for secondary indications

Checklist

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FOR EVERY EMERGENCY / ABNORMAL CONDITION:

Fly the aircraft
Contain RRPM

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LAND IMMEDIATELY (definition)

Land without delay.

Pilots are to bear in mind that the consequences of continued flight are likely to be more hazardous than, for example, ditching, or landing in trees.

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LAND AS SOON AS POSSIBLE (definition)

Land at the nearest suitable landing area (i.e. open field) without delay.

The consideration is the survival of occupants.

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LAND AS SOON AS PRACTICABLE ( definition )

Land at the nearest suitable airfield/heliport.

Extended flight is not recommended.

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EMERGENCY ENGINE SHUTDOWN (definition)

Shut down engine(s) without delay. Engine shutdown in flight is usually not an immediate action unless a fire exists.

Before shutting down an engine, identify the affected
engine by checking indications of RRPM, T5, engine oil
and fuel pressure.

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OEI WATER LANDING / DITCHING

Checklist

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ELECTRICAL FIRE - KNOWN SOURCE

System switch or breaker: OFF / PULL

If fire persists:
“CABIN / COCKPIT FIRE - FLIGHT” perform

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ELECTRICAL FIRE - UNKNOWN SOURCE

Checklist

HEATER OVERHEAT CAUTION LIGHT

Checklist

SMOKE AND FUME ELIMINATION

Checklist

ENGINE RESTART DURING FLIGHT

Checklist

SINGLE ENGINE FLIGHT

Checklist

ENG 1 or ENG 2 CHIP DET CAUTION LIGHT

Checklist

NO. 1 or 2 ENG OIL PRESS LIGHT

Checklist

NO. 1 or 2 ENGINE LOW OIL QTY LIGHT

Checklist

ENGINE OIL TEMPERATURE HIGH (+121C)

Checklist

NO. 1 or 2 LOW FUEL PRESSURE LIGHT

Checklist

UNMATCHED ENGINES

Checklist

EMERGENCY ENGINE TRIM CAUTION LIGHT (FREEZE FAIL)

Checklist

ENGINE OVERSPEED CAUTION LIGHT

Checklist

XMSN OIL PRESS caution light

Check for secondary indications - pressure or temp gauges - CHIP DETECTOR - XMSN OIL TEMP caution - zero NR - abnormal noise / vibration If secondary indication confirmed: “IMMINENT XMSN FAILURE” perform If no secondary indications: Checklist

XMSN OIL TEMP CAUTION LIGHT 115 C

Check for secondary indications - pressure or temp gauges - CHIP DETECTOR - XMSN OIL PRESSURE caution - zero NR - abnormal noise / vibration If secondary indication confirmed: “IMMINENT XMSN FAILURE” perform If no secondary indications: Checklist

CHIP DETECTOR CAUTION LIGHT

Check for secondary indications - pressure or temp gauges - XMSN OIL PRESSURE caution - XMSN OIL TEMP caution - zero NR - abnormal noise / vibration If secondary indication confirmed: “IMMINENT XMSN FAILURE” perform If no secondary indications: Checklist

IMMINENT TRANSMISSION FAILURE

Collective MIN power (do not autorotate) Airspeed 65 KIAS Minimize control inputs Land IMMEDIATELY

Nf OVERRUNNING Nr (SPRAG CLUTCH NOT ENGAGED)

ECL (affected engine) confirm / STOP Ground operations when Ng reaches 0: ECL (engaged engine) confirm / STOP

MAIN FUEL QUANTITY INDICATOR FAILURE

Checklist

NO. 1 or 2 BOOST FAIL LIGHTS

Checklist

FUEL CROSSFEED (procedure)

Checklist WARNING: Avoid nose low attitudes. Unless necessary, crossfeed should be terminated when quantity reaches 400 lbs in either tank. Fuel starvation will result in a dual engine flameout.

NO. 1 or 2 TANK 25% FUEL LIGHT

Checklist

NO. 1 or 2 AUX FUEL OVERFLOW LIGHT

Checklist (close valve, turn off transfer pump)

NO. 1 OR 2 GEN FAIL CAUTION LIGHT

Checklist

NO. 1 AND 2 GEN FAIL CAUTION LIGHTS (Dual Failure)

Checklist

NO. 1 OR 2 RECT FAIL CAUTION LIGHT

Checklist

NO. 1 AND 2 RECT FAIL CAUTION LIGHTS (Dual Failure)

Checklist

AC FEEDER FAIL LIGHT

Checklist

AUX AC BUS FAIL LIGHT

Checklist

TOTAL AC AND DC ELECTRICAL FAILURE - ENGINE SHUT DOWN

Checklist

NO. 1 OR 2 SAS FAIL LIGHT (single & dual)

Checklist Slow to 80 KIAS or Vne - 10 SAS Selector - select operable system or off if dual failure Airspeed - Max 110 KIAS VFR single SAS failure - Max100 KIAS VFR dual SAS failure - Max 80 KIAS IFR Land as soon as PRACTICABLE

AIRCRAFT CONTROL ERRATIC

Minimize control inputs Reduces collective pitch If control remains erratic: SAS Selector OFF If control remains erratic: Land as soon as POSSIBLE

GROUND RESONANCE

Become airborne Or Collective full down “EMERGENCY SHUTDOWN” perform

HYD BOOST FAIL LIGHT

Check cockpit and companionway gauges If pressure(s) are normal: Land as soon as PRACTICABLE Any abnormal pressure indication: “HYD BOOST FAIL LIGHT” perform

NG indication and Engine Oil Pressure are lost simultaneously

Engine oil pump failure (NG tach gen is driven by Engine Oil Pump) Shut down engine STM 7-16