Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
October 10, 2025
Submitted
October 13, 2025
Operation
Air carrier
Aircraft
N8311Q
Make and model
Boeing 7378H4
Aircraft serial
38808
Aircraft time
44,031 hours, 20,901 cycles
Part
Battery Pack
Condition
Inoperative
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

AFT RIGHT SIDE 4 EACH EMERGENCY LIGHT INOP. REMOVED AND REPLACED AFT BATTERY PACK RT IAW AMM 33-51-06-960-805.

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