Service difficulty report · Battery Pack · Boeing 7377L9

Difficulty date
August 22, 2023
Submitted
August 23, 2023
Operation
Air carrier
Aircraft
N7841A
Make and model
Boeing 7377L9
Aircraft serial
28015
Aircraft time
58,709 hours, 32,135 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 EMER LIGHTS INOP IN CABIN<[01] INSTALLED AFT GALLEY R/H EMERGENCY BATT. PACK AND POWER SUPPLY. IAW AMM 33-51-06. OPS CK GOOD.

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