Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
October 18, 2024
Submitted
October 22, 2024
Operation
Air carrier
Aircraft
N253WN
Make and model
Boeing 7377H4
Aircraft serial
32511
Aircraft time
59,741 hours, 35,867 cycles
Part
Battery Pack
Condition
No Test
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

EMX LIGHT BATT PACK M01669 FAILS CAPACITANCE CHECK<[01] 01 - REMOVED AND REPLACED EMX LIGHT BATT PACK M01669 PER [AMM 33-51-06-960-805-NG (POWER SUPPLY - BATTERY PACK REPLACEMENT - PERMANENT)]

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