Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
April 8, 2025
Submitted
April 14, 2025
Operation
Air carrier
Aircraft
N8642E
Make and model
Boeing 7378H4
Aircraft serial
42525
Aircraft time
35,699 hours, 17,315 cycles
Part
Battery Pack
Condition
Failed
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

EMERGENCY EXIT LIGHT BATTERY PACK M1673 FAILS TO CHARGE<[01] REMOVED & REPLACED EMERGENCY EXIT LIGHT BATTERY IAW AMM 33-51-06-960-805.<BR>OPS CHECK GOOD.<BR>WN50318;[02] VERIFIED C/W

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