Service difficulty report · Ecu · Boeing 767322

Difficulty date
October 5, 2010
Submitted
October 11, 2010
Operation
Air carrier
Aircraft
N667UA
Make and model
Boeing 767322
Aircraft serial
29239
Aircraft time
43,661 hours, 12,038 cycles
Engine
Pwa PW4052
Part
Ecu
Part number
211734220
Part serial
56
Condition
Malfunctioned
Location
Apu
Stage of operation
NR
How discovered
O
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

EICAS APU GEN OFF. APU RUNNING. REPLACED APU ECU, BITE CKS OK, APU GEN HAS 115V-397 HZ OUTPUT.