Service difficulty report · Fmu · Boeing 777222

Difficulty date
October 9, 2010
Submitted
October 15, 2010
Operation
Air carrier
Aircraft
N777UA
Make and model
Boeing 777222
Aircraft serial
26916
Aircraft time
62,585 hours, 11,587 cycles
Engine
Pwa PW4077
Part
Fmu
Part number
8088001
Part serial
69
Condition
Faulty
Location
Rt Engine
Stage of operation
IN
How discovered
9
Nature of condition
J
Precautionary procedure
K

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

What was found

RIGHT ENG WILL NOT SHUTDOWN SPAR VALVE CLOSED ENG VALVE STAYED OPEN WITH AMBER X INDICATION ON SYNOPTIC PG. ALSO RT ENG FUEL VALVE STATUS MESSAGE PRESENT. REPLACED FMU. OPS AND LEAK CHECKS GOOD.