Service difficulty report · Battery Pack · Boeing 73776N

Difficulty date
August 30, 2023
Submitted
August 30, 2023
Operation
Air carrier
Aircraft
N7722B
Make and model
Boeing 73776N
Aircraft serial
32668
Aircraft time
54,791 hours, 28,101 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 INOP IN FWD CABIN AREA<[01] REMOVED AND REPLACED EMERGENCY LIGHTS BATTERY PACK AT POSITION M1675 PER AMM 33-51-06

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