Service difficulty report · Battery Pack · Boeing 757351

Difficulty date
January 16, 2021
Submitted
January 19, 2021
Operation
Air carrier
Aircraft
N594NW
Make and model
Boeing 757351
Aircraft serial
32994
Aircraft time
61,400 hours, 20,187 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

LEFT OVERWING EMERGENCY LIGHTS ARE INOPERATIVE. MAINTENANCE BATTERY PACK. SYSTEM OPERATION IS NORMAL.