Service difficulty report · Light · Boeing 747451

Difficulty date
December 4, 2011
Submitted
December 13, 2011
Operation
Air carrier
Aircraft
N675NW
Make and model
Boeing 747451
Aircraft serial
33001
Aircraft time
43,583 hours, 5,523 cycles
Part
Light
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

DURING A MAINTENANCE VISIT, THE EMERGENCY ESCAPE PATH LIGHT AT LAVATORY DOOR 1L WAS FOUND TO BE INOPERATIVE. THE LENS WAS ALSO MISSING. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY ESCAPE PATH LIGHT. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT WAS REPLACED.