Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
September 25, 2026
Submitted
September 30, 2026
Operation
Air carrier
Aircraft
N8653A
Make and model
Boeing 7378H4
Aircraft serial
37037
Aircraft time
39,251 hours, 19,147 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

RIGHT AFT EMERGENCY EXIT LIGHTS WERE INOPERATIVE. REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-805, 21-23-03-000-801, & 21-23-03-400-802.

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