Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
May 17, 2024
Submitted
May 21, 2024
Operation
Air carrier
Aircraft
N252WN
Make and model
Boeing 7377H4
Aircraft serial
34973
Aircraft time
59,085 hours, 35,505 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
No Test
Location
Emergency Lights
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

M1671 FAILED MV EMERGENCY LIGHT CHECK<[01] R/R M1671 BATTERY PACK PER AMM 33-51-06 NO FIX NOTED;[02] R/R M1671 BATTERY PACK PER AMM 33-51-06 NO FIX NOTED

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