MT 3 Flashcards
Emergency Descent Overview SOPM
This maneuver is designed to bring the airplane down to a safe altitude in the minimum amount of time, when experiencing a rapid depressurization, or any other situation requiring immediate and rapid loss of altitude. This procedure is accomplished using the QRC.
During an emergency descent, crew communication must be maintained in order to identify possible pilot incapacitation.
When structural damage is suspected, use flight controls with care, limit speed as appropriate, and evaluate the use of landing gear to expedite the descent. When turbulence is encountered, reduce to turbulent air penetration speed.
Emergency descent QRC
EMERGENCY DESCENT
FASTEN BELTS SIGN - ON
ALTITUDE - 10,000’ OR MEA (WHICHEVER IS HIGHER)
FLCH - SELECT
THRUST LEVERS - IDLE
SPEED BRAKE - FULL OPEN
AIRSPEED - MAX / APPROPRIATE
TRANSPONDER (FO) - 7700
ATC (FO) - NOTIFY
PA (FO) - “ATTENTION FLIGHT ATTENDANTS EMERGENCY DESCENT
PA (FO) “ATTENTION FLIGHT ATTENDANTS, WE HAVE REACHED A SAFE ALTITUDE, IT IS SAFE TO REMOVE OXYGEN MASKS”
Emergency Descent QRH
FSTN BELTS Switch - ON
Altitude - 10000 ft OR MEA, WHICHEVER IS HIGHER
Thrust Levers - IDLE
SPEEDBRAKE Lever - FULL OPEN
Airspeed - MAX/ APPROPRIATE
Transponder - 7700
Perform Manually Controlled Loss of Reliable Airspeed
• Pilots recognizes and verbalize unreliable airspeed indications.
• PF disconnects autopilot.
• PF disconnects auto throttles.
• PF determines initial pitch and power for a safe flight path.
• Pilots complete QRH procedure correctly.
Perform Upset Recovery Maneuvers
RECOGNIZE and CONFIRM “UPSET”
“DISCONNECT” AP and AT
“PUSH”
“ROLL”
“THRUST”
“STABILIZE”
Perform Full Stall Recovery
RECOGNIZE and CONFIRM “UPSET”
“DISCONNECT” AP and AT
“PUSH”
“ROLL”
“THRUST”
“STABILIZE”
Perform Bounced Landing Recovery
SOPM- note that for bounced landing we must be above vref to clean up, unlike a missed approach otherwise same procedure
Loss of reliable airspeed PF
PF:
• Disconnects the AP and AT
• Sets an initial pitch and thrust setting (Level flight; FL360; 70,000 lbs; 0.70 Mach; Pitch – 4°; Thrust – 85.7%)
Loss of reliable airspeed PM
PM:
• Declares an emergency. “SkyWest 4675 is declaring an emergency due to Unreliable Airspeed. We need a block altitude between FL360 and FL300. Standby.”
Loss of reliable airspeed Crew needs to look for and set…
GS
GPS Altitude
IRS PITCH
Revert to reliable ADS
Select an ILS
Where is GS located?
PFD
Where is GPS Altitude located?
NAV page 2
POS Sensors
GPS
Where is IRS PITCH located?
center of the airplane symbol
NAV 2/2
Pos Sensors
IRS
What do we do after stabilizing the AC in unreliable airspeed scenario
After the crew stabilizes the aircraft for level flight, initiate a descent. Use the Unreliable Airspeed tables to determine a pitch attitude and thrust setting. (Descent; FL300; 70,000 lbs; 0.70 Mach; Pitch – -1°; Thrust – Idle.)
Cabin Altitude High Memory Item
Oxygen Masks Don 100%
Crew Communication Establish