Service difficulty report · Power Supply · Boeing 747422

Difficulty date
October 29, 2014
Submitted
October 29, 2014
Operation
Air carrier
Aircraft
N118UA
Make and model
Boeing 747422
Aircraft serial
28811
Aircraft time
63,117 hours, 7,384 cycles
Engine
Pwa PW4056
Part
Power Supply
Condition
Inoperative
Location
Cabin
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

LEFT WING TWO FWD EEL INOPERATIVE. REPLACED EXTERIOR EEL POWER SUPPLY LT WING. OPERATIONS CHECKED GOOD IAW AMM 33-51-04.