Service difficulty report · Lamp · Boeing 747422

Difficulty date
July 25, 2012
Submitted
August 24, 2012
Operation
Air carrier
Aircraft
N178UA
Make and model
Boeing 747422
Aircraft serial
24385
Aircraft time
90,780 hours, 10,956 cycles
Engine
Pwa PW4056
Part
Lamp
Part number
1317
Condition
Inoperative
Location
Cabin 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 M CHECK, FOUND CEILING LIGHT AT 34K INOP. REPLACED LAMP.