Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
April 25, 2023
Submitted
May 1, 2023
Operation
Air carrier
Aircraft
N273WN
Make and model
Boeing 7377H4
Aircraft serial
32528
Aircraft time
53,357 hours, 32,048 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zn 200 Fus Top
Stage of operation
CR
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 EXIT LIGHT OVER AFT SERVICE DOOR AND LAST 4 CABIN LIGHTS CAME ON AND OFF DURING FLIGHT<[01] R&R LEFT AFT EMERG LIGHT BATTER AND CHARGER IRW AMM 33-51-06; OPS TEST GOOD

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