Service difficulty report · Light · Boeing 747451

Difficulty date
January 30, 2012
Submitted
February 1, 2012
Operation
Air carrier
Aircraft
N661US
Make and model
Boeing 747451
Aircraft serial
23719
Aircraft time
94,302 hours, 12,497 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 SEATS 54H, 43C, LAV 4L1 AND LAV 2R WERE FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE PATH LIGHT ASSEMBLY AT THE FRONT OF LAV 4L1 AND RELAMPED BULBS AT 54H, 43C AND AT THE FRONT OF LAV 2R. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT ASSEMBLY AND BULBS WERE REPLACED.