Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
February 11, 2026
Submitted
February 16, 2026
Operation
Air carrier
Aircraft
N8581Z
Make and model
Boeing 7378H4
Aircraft serial
64348
Aircraft time
24,762 hours, 12,862 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

SIDEWALL LIGHTS INOPERATIVE, ROW 22 - 29 CAPTAIN`S SIDE. REMOVED AND REPLACED THE BATTERY PACK AND PROGRAMMED IAW AMM 33-21-00, OPS CHECKED GOOD.

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