Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
July 28, 2026
Submitted
September 10, 2026
Operation
Air carrier
Aircraft
N8652B
Make and model
Boeing 7378H4
Aircraft serial
36971
Aircraft time
39,667 hours, 19,320 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

INOPERATIVE BATTERY PACK ASSY LOCATED AT BS 559 RT SIDE, IN THE PASSENGER CABIN. REPLACED THE BATTERY PACK ASSY IAW AMM 33-51-06-960-805. TESTED OK.

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