Service difficulty report · Power Supply · Boeing 747123

Difficulty date
September 4, 2006
Submitted
September 5, 2006
Operation
Air carrier
Aircraft
N676UP
Make and model
Boeing 747123
Aircraft serial
20101
Part
Power Supply
Part number
S1356B37
Part serial
109
Condition
Inoperative
Location
Emergency Lights
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

INSPECTION TYPE: ASE UPPER DECK DOOR FRAME EMEGENCY LIGHTS X 325 AND X 326 ARE INOP. REMOVED AND REPLACED UPPER DECK DOOR LIGHT POWER SUPPLY MODULE WITH REF TO MM 33-51-04. OPERATIONAL CHECK GOOD.