Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
September 26, 2026
Submitted
October 1, 2026
Operation
Air carrier
Aircraft
N936WN
Make and model
Boeing 7377H4
Aircraft serial
36643
Aircraft time
55,891 hours, 34,319 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

FWD GALLEY AND LT, FWD EXTERIOR EMERGENCY EXIT LIGHTS INOPERATIVE. FWD GALLEY AND LT FWD EMERGENCY EXIT LIGHTS INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK AT FWD ENTRY DOOR IAW AMM 33-51-06. OPS CHKD OK.

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