Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
October 23, 2024
Submitted
October 28, 2024
Operation
Air carrier
Aircraft
N416WN
Make and model
Boeing 7377H4
Aircraft serial
32453
Aircraft time
75,640 hours, 44,897 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CABIN EMERGENCY LIGHTS AT 9A AND 12A INOP<[01] R/R M1668 BATTERY PACK AND R/R M1668 BATTERY CHARGER PER AMM 33-51-06 EMERGENCY LIGHTS AT 9A AND 12A OPS CHECK GOOD

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