Service difficulty report · Battery Pack · Boeing 757223

Difficulty date
May 23, 2017
Submitted
May 24, 2017
Operation
Air carrier
Aircraft
N677AN
Make and model
Boeing 757223
Aircraft serial
29427
Aircraft time
53,446 hours, 18,664 cycles
Part
Battery Pack
Part number
P4010049
Part serial
21271
Condition
Discharged
Location
Cabin
Part time
4,894 hours, 2,368 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 GROUNDED. EMERGENCY EXIT LIGHTS FROM ROW 26 BACK ARE DIM. REMOVED AND REPLACED BATTERY PACK IAW AMM 33-51-00. OPERATIONAL CHECK GOOD.