Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
June 3, 2024
Submitted
June 25, 2024
Operation
Air carrier
Aircraft
N464WN
Make and model
Boeing 7377H4
Aircraft serial
32468
Aircraft time
66,809 hours, 39,895 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

SEVERAL PAX CABIN EMERGENCY LIGHT BATTERIES WILL NOT HOLD CHARGE<[01] REMOVED AND REPLACED PAX EMERGENCY LIGHT BATTERY PACK M1675 I/A/W BOEING AMM 33-51-06-960-805; OPS CHECK NORMAL;[02] VERIFIED STEP 1<BR>AUDIT C/W PER MPM 52.02.02

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