Service difficulty report · Power Supply · Boeing 747451

Difficulty date
November 11, 2013
Submitted
November 13, 2013
Operation
Air carrier
Aircraft
N676NW
Make and model
Boeing 747451
Aircraft serial
33002
Aircraft time
51,215 hours, 6,440 cycles
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

DURING SERVICE CHECK, FOUND THE MOST AFT LT OVERWING EMERGENCY LIGHT INOPERATIVE. REPLACED POWER SUPPLY, OPS CHECKED OK IAW AMM 33-51.