SDR 0103306642

Service difficulty report · Power Supply · Boeing 747251B

Difficulty date
September 16, 2001
Submitted
September 21, 2001
Operation
Air carrier
Aircraft
N642NW
Make and model
Boeing 747251B
Aircraft serial
21942
Aircraft time
73,627 hours, 16,559 cycles
Part
Power Supply
Part number
6042225
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

DURING LINE CHECK, FOUND "C" ZONE EMERGENCY ESCAPE PATH LIGHTING INOPERATIVE. REPLACED POWER SUPPLY AND BATTERY PACK. OPERATIONAL CHECK NORMAL.