Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
February 10, 2023
Submitted
February 14, 2023
Operation
Air carrier
Aircraft
N229WN
Make and model
Boeing 7377H4
Aircraft serial
32498
Aircraft time
57,470 hours, 34,244 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zn 200 Fus Top
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

BOTH OUTSIDE AFT WING GROUND ILLUMINATION EMERGENCY LIGHTS INOP<[01] REPLACED M1670 BATTERY PACK PER AMM 31-51-06. OPS GOOD.

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