Service difficulty report · Battery Pack · Boeing 7377L9

Difficulty date
July 20, 2023
Submitted
July 20, 2023
Operation
Air carrier
Aircraft
N7836A
Make and model
Boeing 7377L9
Aircraft serial
28010
Aircraft time
69,863 hours, 32,220 cycles
Part
Battery Pack
Part number
UNKNOWN
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

SEVERAL EMERGENCY LIGHTS THROUGHOUT CABIN AND EXTERIOR ARE NOT ILLUMINATING<[01] REMOVED AND REPLACED EMERGENCY EXIT LIGHT BATTERY PACK OVER AFT SVC DOOR REF AMM 33-51-06. OPS CHECK GOOD.

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