Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
July 22, 2025
Submitted
August 27, 2025
Operation
Air carrier
Aircraft
N8616C
Make and model
Boeing 7378H4
Aircraft serial
36914
Aircraft time
40,285 hours, 19,311 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

DOES NOT WORK CORRECTLY BATTERY PACK LOCATED ON SIDEWALL AREA BETWEEN STA 559 AND 579 1 EA RH SIDE IN PASSENGER CABIN. REPLACED BATTERY PACK IAW 33-51-06-960-805, PERFORMED OPERATIONAL TEST, TESTED OK.

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