Service difficulty report · Power Supply · Boeing 747422

Difficulty date
June 6, 2007
Submitted
June 12, 2007
Operation
Air carrier
Aircraft
N178UA
Make and model
Boeing 747422
Aircraft serial
24385
Aircraft time
71,237 hours, 8,818 cycles
Engine
Pwa PW4056
Part
Power Supply
Condition
Inoperative
Location
Emergency Light
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

WALL EEL INOP, DOOR 4R AISLE. [06-22-07] REPLACED POWER SUPPLY FOR EEL. OPS NORMAL.