Service difficulty report · Contactor · Boeing 767322

Difficulty date
September 12, 2008
Submitted
September 16, 2008
Operation
Air carrier
Aircraft
N670UA
Make and model
Boeing 767322
Aircraft serial
29240
Aircraft time
32,324 hours, 8,710 cycles
Engine
Pwa PW4056
Part
Contactor
Condition
Damaged
Location
Apu
Stage of operation
DE
How discovered
O
Nature of condition
W
Precautionary procedure
O

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

What was found

APU NO ROTATION NO EGT NO START ABOVE FL300 AND NO START AT FL200 EITHER. REPLACED APU CRANK CONTACTOR AND APU ECU.