Service difficulty report · Fmu · Boeing 777222

Difficulty date
October 1, 2011
Submitted
October 7, 2011
Operation
Air carrier
Aircraft
N214UA
Make and model
Boeing 777222
Aircraft serial
30220
Aircraft time
39,890 hours, 8,636 cycles
Engine
Pwa PW4077
Part
Fmu
Part number
8088001
Part serial
133
Condition
Malfunctioned
Location
Nr 1 Engine
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

NR 1 ENGINE SLOW TO SHUTDOWN. FLT CREW CYCLED SHUTOFF SWITCH AND IT TOOK 15 SECONSDS BEFORE ENGINE SHUTDOWN. REPLACED FMU, RESET FIRE HANDLE. OP CHECKED OKAY.