Service difficulty report · Power Supply · Boeing 747422

Difficulty date
September 8, 2009
Submitted
September 8, 2009
Operation
Air carrier
Aircraft
N128UA
Make and model
Boeing 747422
Aircraft serial
30023
Aircraft time
38,137 hours, 4,586 cycles
Engine
Pwa PW4056
Part
Power Supply
Part number
20131A
Condition
Discharged
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

EMERGENCY GALLEY EEL LIGHT INOP ACROSS FROM DOOR 1L. REPLACED EMERGENCY PWR SUPPLY AT DOOR 1L.