Service difficulty report · Power Supply · Boeing 747422

Difficulty date
November 9, 2013
Submitted
November 14, 2013
Operation
Air carrier
Aircraft
N127UA
Make and model
Boeing 747422
Aircraft serial
28813
Aircraft time
56,546 hours, 6,564 cycles
Engine
Pwa PW4056
Part
Power Supply
Condition
Inoperative
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

EMERGENCY LIGHTS ON ROW 32 THROUGH 43. REPLACED POWER SUPPLY M6009 IAW AMM, CHECKED OKAY.