Service difficulty report · Apu · Boeing 767322

Difficulty date
December 20, 2007
Submitted
December 21, 2007
Operation
Air carrier
Aircraft
N669UA
Make and model
Boeing 767322
Aircraft serial
30025
Aircraft time
30,037 hours, 8,230 cycles
Engine
Pwa PW4052
Part
Apu
Condition
Malfunctioned
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 FAILED TO START AFTER SEVERAL ATTEMPTS. BIT BOX, FAULT NOTED LOP.