Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
August 18, 2025
Submitted
August 21, 2025
Operation
Air carrier
Aircraft
N8571Z
Make and model
Boeing 7378H4
Aircraft serial
36957
Aircraft time
23,706 hours, 12,244 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

AFT SERVICE DOOR INTERIOR EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED BATTERY PACK AT R2 SERVICE DOOR IAW AMM 33-51-06-960-805. OPS CHECKED GOOD.

More about the Boeing 737-8H4