MC-12 Emergency Procedures Flashcards
FLIGHT CONTROLS MALFUNCTIONS
Unscheduled Rudder Boost Activation
- Autopilot/trim disconnect switch – Press to first
detent and hold - RUDDER BOOST switch – OFF
- Autopilot/trim disconnect switch – Release
If condition persists: - YD/AP DISC switch (on flight guidance panel) –
Pull down
Autopilot Mistrim [TRIM]
- Flight Controls – Hold firmly. (control forces may exceed 25 lb)
- Autopilot – Disengage
Engine Failure After V1
- POWER – Maximum allowable
- LANDING GEAR CONTROL handle (positive rate of climb confirmed) – UP
- Airspeed – Maintain V2 until 400’ AGL and clear of obstacles
- Propeller (affected engine) – Verify feathered. If propeller does not autofeather, perform manual feather
- FLAPS (after Vyse) – UP
FIRE
Engine Fire in Flight (Identified)
- POWER lever (affected engine) – IDLE
- PROP lever (affected engine) – FEATHER
- CONDITION lever (affected engine) – FUEL CUTOFF
- F/W VALVE PUSH switch - Push Ensure CLOSED and EXTINGUISHER PUSH illuminated
- EXTINGUISHER PUSH switch – PUSH Ensure DISCHARGE illuminates
Single Engine Go Around
- POWER – Maximum allowable/controllable
- LDG GEAR CONTROL handle – UP
- FLAPS – UP
- Airspeed – VYSE
Cracked Cabin Window
- Crew oxygen masks - ON
- MIC switches - OXY
Spins
- Autopilot and yaw damper - Disengage
- Control Wheel – Full forward, ailerons neutral
- Full Rudder – Opposite the direction of the spin
- POWER levers - IDLE
- Rudder – Neutralize when rotation stops
- Execute a smooth recovery
PROPELLER MALFUNCTIONS
Primary & Overspeed Governors Failed (Above 1768 RPM)
- POWER lever (affected engine) - IDLE.
- PROP lever (affected engine) -
FEATHER.
Engine Failure During Flight
- Autopilot/yaw damper – Disengage
- POWER – As required
- Failed Engine – Identify
- Propeller (affected engine) – Verify feathered. If propeller does not autofeather, perform manual
feather
Engine Failure During Final Approach (After Flaps Full Down)
- POWER - As required.
- Landing Gear - Confirm down
FIRE
Wing Fire
- ENGINE SHUTDOWN IN FLIGHT (affected side) –Perform
- Land as soon as possible.
FIRE
Fuselage Fire
- Fight the fire.
- Land as soon as possible.
FIRE
Environmental System Smoke or Fumes
- Crew oxygen masks - EMER and don.
- MIC switches - OXY.
Door Unlock Warning Annunciator Illuminated
1 . All occupants - Seated with seatbelts securely fastened.
ENVIRONMENTAL SYSTEMS
L or R Bleed Air Fail Annunciator Illuminated
- BLEED AIR VALVES switch (affected engine) - PNEU & ENVIR OFF.
ENVIRONMENTAL SYSTEMS
Excessive Differential Pressure (Cabin Diff HI Annunciator Illuminated)
- BLEED AIR VALVES switches – ENVIR OFF
- Crew oxygen masks – EMER and don (as
required) - MIC switches – OXY (as required)
- PASSENGER MANUAL DROPOUT handle – Pull
on - Descend – As required
ENVIRONMENTAL SYSTEMS
Loss of Pressurization
(CABIN ALT and/or
Cabin ALT Hi Annunciator Illuminated)
- Crew oxygen masks - EMER and don.
- MIC switches - OXY
- PASSENGER MANUAL DROP OUT handle - Pull on.
- Descend - As Required
ELECTRICAL SYSTEM
Both DC Gen Lights Illuminated
- INSTRUMENT EMERG LTS – (as required)
- MISSION PWR switch – Off
- GEN switches – GEN RESET, then ON
If either generator resets: - Operating generator DC % lLOAD meter –
Monitor (100% maximum)
If neither generator will reset: - ENVIRONMENTAL MODE switch – OFF
- COCKPIT/CABIN BLOWER knobs – AUTO
- Non-essential equipment – Off
EMERGENCY DESCENT
- POWER levers – IDLE
- PROP levers – HIGH RPM
- FLAPS (202 KIAS maximum) – APPROACH
- LDG GEAR CONTROL handle (182 KIAS
maximum) – DN/confirm - Airspeed – 182 KIAS maximum
Stalls (Departure from Controlled Flight)
- Autopilot and yaw damper - Disengage
- Aircraft pitch – Apply pitch control input to
reduce angle of attack - Aircraft bank – Wings level
- POWER – As required
- Execute a smooth recovery
FLIGHT CONTROLS MALFUNCTIONS
Unscheduled Electric Elevator Trim
- Aircraft attitude – Maintain using elevator control
- Autopilot/trim disconnect switch – Press fully and hold. Verify TRIM illuminated
FIRE
Engine/Nacelle Fire during Start or Ground Operations
- PROP levers – FEATHER
- CONDITION levers – FUEL CUTOFF
- F/W VALVE PUSH switch – Push Ensure CLOSED
and EXTINGUISHER PUSH illuminated - EXTINGUISHER PUSH switch – PUSH
- MASTER SWITCH – OFF
- BAT BUS switch – EMER OFF
Engine Failure (Second Engine)
- Airspeed - As required.
- POWER lever - IDLE.
- PROP lever - As required.
Engine Failure Before V1 (Abort)
- POWER levers – GND FINE
- Braking – As required
Autopilot Mistrim [E] OR [A)
- Flight controls - Hold firmly. Control forces may exceed 25 pounds.
- Autopilot - Disengage.
Unexpected AP disengagement
- Aircraft Control - Maintain
- Autopilot/trim disconnect switch – Press to first level to cancel horn.
Maximum Glide
- LDG GEAR CONTROL handle – UP
- FLAPS – UP
- PROP levers – FEATHER
- Airspeed – 135 KIAS
FIRE
Electrical Smoke or Fire
- Crew oxygen masks - EMER and don.
- MIC switches - OXY.
Engine Failure during Flight Below VMCA
- POWER - Reduce as required to maintain control
- Pitch attitude - Lower to accelerate above VMCA.
Passenger Oxygen Auth-Deployment System Failure (Cabin ALT HI Annunciator Illuminated and Pass Oxygen on Annunciator Extinguished)
- PASSENGER MANUAL DROP OUT handle – Pull on
