Service difficulty report · Power Supply · Boeing 747422

Difficulty date
December 14, 2009
Submitted
December 16, 2009
Operation
Air carrier
Aircraft
N127UA
Make and model
Boeing 747422
Aircraft serial
28813
Aircraft time
41,713 hours, 4,981 cycles
Engine
Pwa PW4056
Part
Power Supply
Part number
582240
Condition
Faulty
Location
Emergency Light
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY EXIT LIGHT FLICKER AT DOOR 2L & ROWS 23-25HJK. REPLACED PWR SUPPLY M06007 AT DOOR 2L, CHECKS OKAY.