Service difficulty report · Battery · Boeing 757251

Difficulty date
September 3, 2025
Submitted
September 3, 2025
Operation
Air carrier
Aircraft
N557NW
Make and model
Boeing 757251
Aircraft serial
33393
Aircraft time
64,437 hours, 29,230 cycles
Part
Battery
Condition
No Test
Location
Zone 200
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

ON SVC CK, FOUND AFT EMERGENCY LIGHTS INOP AT LAST 3 ROWS AND AT R4 DOOR. R/R BATTERY AT M736. OP CKS NORMAL. (7353738)