Service difficulty report · Battery Pack · Boeing 757251

Difficulty date
March 4, 2026
Submitted
March 4, 2026
Operation
Air carrier
Aircraft
N555NW
Make and model
Boeing 757251
Aircraft serial
33391
Aircraft time
63,617 hours, 28,890 cycles
Part
Battery Pack
Condition
Inoperative
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

TWO CEILING EMERGENCY LIGHTS INOP. REMOVED AND REPLACED BATTERY PACK M10919 PER AMM 33-51. OPS TEST NORMAL. (8504080)