Service difficulty report · Light · Boeing 777222

Difficulty date
January 27, 2018
Submitted
January 28, 2018
Operation
Air carrier
Aircraft
N773UA
Make and model
Boeing 777222
Aircraft serial
26929
Aircraft time
89,628 hours, 16,322 cycles
Part
Light
Condition
Odor
Location
Cabin
Stage of operation
NR
How discovered
O
Nature of condition
B
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SMELL OF SOMETHING SIMILAR TO ELECTRICAL BURNING FROM DOOR 2 GALLEY FWD FOUND CEILING LIGHTS AT SEAT 25A AND 27A INOP. BALLAST ON LIGHT ASSY AT 25A HAS BURNT ELECTRICAL SMELL. REPLACED BOTH LIGHT ASSY. CHECKS GOOD. PERFORMED ELECTRICAL TASK IN MM05-51-58-800-801C 3 STEPS CA THROUGH CF, AND 2A,2B,AND 2C 1THROUGH 9. AFTER LIGHT ASSY REPLACEMENT AND ELECTRICAL CHECKS, POWERED A- C THROUGHOUT SHIFT AND NO ELECTRICAL SMELLS NOTED. OK TO CLEAR ITEM FROM TOMC.