Service difficulty report · Generator · Boeing 777222

Difficulty date
February 19, 2009
Submitted
February 25, 2009
Operation
Air carrier
Aircraft
N212UA
Make and model
Boeing 777222
Aircraft serial
30218
Aircraft time
30,858 hours, 6,880 cycles
Engine
Pwa PW4077
Part
Generator
Part number
756603E
Part serial
1022
Condition
Failed
Location
Apu
Stage of operation
IN
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

APU GENERATOR FAILED. TRIED NEW GCU AND RELOADED SOFTWARE, NO HELP. REPLACED GENERATOR UNIT.