Service difficulty report · Fmu · Boeing 777222

Difficulty date
July 24, 2009
Submitted
July 24, 2009
Operation
Air carrier
Aircraft
N771UA
Make and model
Boeing 777222
Aircraft serial
26932
Aircraft time
54,616 hours, 10,313 cycles
Engine
Pwa PW4077
Part
Fmu
Part number
8088001
Part serial
3
Condition
Faulted
Location
Nr 2 Engine
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

R ENG FUEL VALVE MSG. RTBL. REMOVED RT ENG FUEL METERING UNIT. REPLACED NR 2 ENGINE FMU. RAN ENGINE. OPERATIONAL CHECK IS NORMAL. NO FAULT MSG.