Service difficulty report · Gcu · Boeing 767322

Difficulty date
July 26, 2009
Submitted
July 29, 2009
Operation
Air carrier
Aircraft
N671UA
Make and model
Boeing 767322
Aircraft serial
30026
Aircraft time
35,742 hours, 9,498 cycles
Engine
Pwa PW4056
Part
Gcu
Part number
M734284DF
Part serial
272
Condition
Faulty
Location
Right
Stage of operation
NR
How discovered
9
Nature of condition
J
Precautionary procedure
O

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

What was found

RIGHT ENGINE GENERATOR FIELD LIGHT ON IN COCKPIT. REPLACED RIGHT GENERATOR CONTROL UNIT. FIELD OFF LIGHT IS OUT NORMAL.