Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
June 24, 2026
Submitted
June 25, 2026
Operation
Air carrier
Aircraft
N940WN
Make and model
Boeing 7377H4
Aircraft serial
36900
Aircraft time
54,420 hours, 33,578 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
V
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

FOUND RH OVERWING EXTERIOR AND INTERIOR EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED BATTERY PACK FOR RH OVERWING EMERGENCY LIGHTS IAW AMM 33-51-06. PERFORMED SATISFACTORY OPS CHECK IAW AMM 33-51-06.

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