Service difficulty report · Bulb · Boeing 747422

Difficulty date
January 19, 2011
Submitted
January 21, 2011
Operation
Air carrier
Aircraft
N174UA
Make and model
Boeing 747422
Aircraft serial
24381
Aircraft time
82,166 hours, 9,216 cycles
Engine
Pwa PW4056
Part
Bulb
Part number
1317
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

UPPER DECK CEILING EMERGENCY LIGHT NEAR STAIRS IS INOP. RELAMPED BULBS, OPS CHECKED GOOD.