Service difficulty report · Ballast · Boeing 757324

Difficulty date
October 20, 2017
Submitted
October 20, 2017
Operation
Air carrier
Aircraft
N56859
Make and model
Boeing 757324
Aircraft serial
32818
Aircraft time
43,197 hours, 13,805 cycles
Part
Ballast
Part number
13431
Condition
Burned
Location
Lavatory
Stage of operation
NR
How discovered
O
Nature of condition
B
Precautionary procedure
O, O

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

What was found

AUDIBLE WHIRRING NOISE WITH STRONG ODOR COMING FROM ABOVE LAVATORY B. UNABLE TO VERIFY THE REPORTED NOISE OR SOURCE OF THE ODOR. ODOR WENT AWAY AFTER REMOVED AND REPLACED BURNED MIRROR LIGHT BALLAST.