Service difficulty report · Power Supply · Boeing 747422

Difficulty date
August 25, 2013
Submitted
August 26, 2013
Operation
Air carrier
Aircraft
N118UA
Make and model
Boeing 747422
Aircraft serial
28811
Aircraft time
58,472 hours, 6,912 cycles
Engine
Pwa PW4056
Part
Power Supply
Condition
Inoperative
Location
Mawea Card
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

MAWEA ID CARD. REPLACED MAWEA CARD POWER SUPPLY B. MESSAGE CLEARED & TESTED GOOD.