Service difficulty report · Transformer · Boeing 767322

Difficulty date
August 13, 2012
Submitted
August 23, 2012
Operation
Air carrier
Aircraft
N667UA
Make and model
Boeing 767322
Aircraft serial
29239
Aircraft time
50,545 hours, 13,611 cycles
Engine
Pwa PW4056
Part
Transformer
Part number
0802028801
Part serial
5396
Condition
Faulty
Location
Ground Power
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

GROUND POWER TRANSFORMER RECTIFIER UNIT CHG. REMOVED & REPLACED EXTERNAL POWER TRANSFORMER RECTIFIER IAW MM, OPS CHECKED NORMAL.