Service difficulty report · Lamp · Boeing 747422

Difficulty date
August 14, 2012
Submitted
August 17, 2012
Operation
Air carrier
Aircraft
N120UA
Make and model
Boeing 747422
Aircraft serial
29166
Aircraft time
55,018 hours, 6,430 cycles
Engine
Pwa PW4056
Part
Lamp
Part number
1317
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

EMERGENCY CEILING LIGHT ABOVE STAIRS INOPERATIVE. REPLACED LAMPS PER MM, CHECKED NORMAL.