Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
August 17, 2022
Submitted
August 18, 2022
Operation
Air carrier
Aircraft
N202WN
Make and model
Boeing 7377H4
Aircraft serial
33999
Aircraft time
58,974 hours, 35,001 cycles
Part
Battery Pack
Part number
M1670
Condition
Inoperative
Location
Pax Cabin
Stage of operation
IN
How discovered
9
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

EMERGENCY LIGHTS ON BIN BULLNOSE INOP AT SEATS 9CBA AND 11CBA. REPLACED EMERGENCY LIGHTS BATTERY PACK M1670 AND PERFORMED GOOD TEST PER AMM 33-51-06-960-805.

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