Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
June 13, 2026
Submitted
June 18, 2026
Operation
Air carrier
Aircraft
N8312C
Make and model
Boeing 7378H4
Aircraft serial
38809
Aircraft time
45,382 hours, 21,661 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
V
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

ALL ASSOCIATED LIGHT INOPERATIVE FOR EMERGENCY BATTERY PACK M02816. REMOVED AND REPLACED EMERGENCY BATTERY PACK M02816 WITH A SERVICEABLE BATTERY PACK AND PERFORMED A GOOD FUNCTIONAL TEST OF BATTERY PACK IAW AMM 33-51-06-960-805.

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