Service difficulty report · Battery Pack · Boeing 757223

Difficulty date
March 20, 2017
Submitted
March 21, 2017
Operation
Air carrier
Aircraft
N194AA
Make and model
Boeing 757223
Aircraft serial
32388
Aircraft time
55,885 hours, 14,550 cycles
Part
Battery Pack
Part number
P4010049
Part serial
21345
Condition
Discharged
Location
Cabin
Part time
12,858 hours, 6,331 cycles
Stage of operation
IN
How discovered
C
Nature of condition
O
Precautionary procedure
K

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

What was found

AIRCRAFT WAS NOT GROUNDED. EMERGENCY ESCAPE PATH LIGHTS AT SEATS 17 THROUGH 26 DEF ARE DIM. REMOVED AND REPLACED BATTERY PACK AT SEAT 18DEF IAW AMM 33-51-07. OPERATIONAL CHECK GOOD.