Service difficulty report · Battery Pack · Boeing 767323

Difficulty date
January 30, 2018
Submitted
March 28, 2018
Operation
Air carrier
Aircraft
N388AA
Make and model
Boeing 767323
Aircraft serial
27448
Aircraft time
92,992 hours, 14,950 cycles
Part
Battery Pack
Part number
5033
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

THE OVERHEAD EXIT SIGN AT THE FRONT OF THE LEFT ROW IN FIRST CLASS IS NOT WORKING. REPLACED ALL THE BATTERY PACKS.