Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
January 4, 2026
Submitted
January 7, 2026
Operation
Air carrier
Aircraft
N8513F
Make and model
Boeing 7378H4
Aircraft serial
36976
Aircraft time
30,470 hours, 15,216 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
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

AFT LT EMERGENCY EXIT LIGHTS INOPERATIVE. R & R AFT LT EMERGENCY EXIT POWER SUPPLY CHARGER ASSY AND BATTERY PACK IAW AMM 33-51-06.

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