Precautionary Engine Shutdown Conditions

Question 1

Performing an engine shutdown from any power setting other than ______ may result in compressor stalls, engine damage, or a locked rotor.

Answer 1

IDLE

Question 2

Various malfunctions and engine exceedances may necessitate an engine shutdown. Which malfunctions require the PES Checklist but have no CWA?

Answer 2

Compressor stall and Hydraulic overpressure

Question 3

Precautionary Engine Shutdown (3.22)

Answer 3

1. Autothrottle – “DISENGAGED” (PF)
    CAUTION: Performing an engine shutdown from any power setting other than IDLE may result in compressor stalls, engine damage, or a locked rotor. Prior to placing the start switch to STOP, ensure the throttle is in IDLE and the engine has spooled down to near-idle before accomplishing the shutdown.
2. Throttle – “IDLE” (PF)
3. Engine Start Switch – “STOP” (P)
4. Rudder Lim Switch – “AS REQUIRED” (PM)
    WARNING: excessive rudder trim with the rudder against the stops can result in extreme rudder deflection and possible structural damage when the stops are removed
5. TCAS – “AS REQUIRED” (PM)
6. Throttle Positions – “MATCHED” (PF)
   Precautionary Engine Shutdown Checklist – COMPLETED