Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
May 1, 2024
Submitted
May 1, 2024
Operation
Air carrier
Aircraft
N283WN
Make and model
Boeing 7377H4
Aircraft serial
36610
Aircraft time
55,096 hours, 33,310 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

BATTERY PACK M1674 STA 322 WL 291 RBL 7 FAILED CAPACITY CHECK.<[01] REMOVED AND REPLACED M1674 EMERGENCY LIGHT POWER SUPPLY BATTERY PACK REF AMM 33-51-06

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