Service difficulty report · Battery Pack · Boeing 757204

Difficulty date
July 19, 2015
Submitted
July 20, 2015
Operation
Air carrier
Aircraft
N927FD
Make and model
Boeing 757204
Aircraft serial
27220
Aircraft time
666 hours, 24,174 cycles
Part
Battery Pack
Part number
20131A
Part serial
89996
Condition
Discharged
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

EMERGENCY EXIT LIGHTS DON'T ILLUMINATE DURING TEST. R & R EMER EXIT LIGHT BATTERY PACK. OPERATIONS CHECKED GOOD IAW AMM 33-51-07-2.