SDR 0103046634

Service difficulty report · Power Supply · Boeing 747251B

Difficulty date
August 20, 2001
Submitted
August 24, 2001
Operation
Air carrier
Aircraft
N634US
Make and model
Boeing 747251B
Aircraft serial
22234
Aircraft time
70,240 hours, 10,633 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 EMERGENCY ESCAPE PATH LIGHTING INOPERATIVE IN 'E' ZONE AND OUTSIDE FUSELAGE MOUNTED EMERGENCY LIGHT INOPERATIVE. REPLACED EMERGENCY ESCAPE PATH LIGHT POWER SUPPLY, BATTERY PACK, AND OUTSIDE LAMP. OPERATIONAL CHECK NORMAL.