Service difficulty report · Battery Pack · Boeing 757251

Difficulty date
November 8, 2020
Submitted
November 10, 2020
Operation
Air carrier
Aircraft
N554NW
Make and model
Boeing 757251
Aircraft serial
26501
Aircraft time
52,678 hours, 23,133 cycles
Part
Battery Pack
Condition
Inoperative
Location
Emergency Lights
Stage of operation
IN
How discovered
9
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

EMERGENCY LIGHTS THROUGH OUT CABIN ARE INOPERATIVE. CORRECTIVE ACTION: MAINTENANCE REPLACED EMERGENCY BATTERIES. SYSTEM OPERATION IS NORMAL.