Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
August 7, 2026
Submitted
August 12, 2026
Operation
Air carrier
Aircraft
N205WN
Make and model
Boeing 7377H4
Aircraft serial
34010
Aircraft time
69,548 hours, 41,849 cycles
Part
Battery Pack
Condition
No Test
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

FLIGHT DECK, POWER SUPPLY, BATTERY PACK M1672 FAILED A CAPACITY TEST. R & R BATTERY PACK M1672 IAW AMM 33-51-06.

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