Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
March 9, 2022
Submitted
March 16, 2022
Operation
Air carrier
Aircraft
N8679A
Make and model
Boeing 7378H4
Aircraft serial
36932
Aircraft time
20,424 hours, 9,421 cycles
Part
Battery Pack
Condition
Failed
Location
Cabin
Stage of operation
IN
How discovered
9
Nature of condition
O
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 ASSEMBLY M1672 FAILS TO CHARGE / [01] REPLACED AND TESTED EMERGENCY LIGHT BATTERY PACK M1672 AFT RIGHT CEILING PER AMM 33-51-06-960-805. TEST PASSED.;[02] VERIFIED STEP 1 JOB COMPLETE; AUDIT C/W

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