Service difficulty report · Battery Pack · Boeing 7378

Difficulty date
July 8, 2025
Submitted
July 10, 2025
Operation
Air carrier
Aircraft
N8736J
Make and model
Boeing 7378
Aircraft serial
60228
Aircraft time
13,522 hours, 6,467 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

BOTH L/H EXTERIOR OVER WING EMERGENCY LIGHTS ARE INOPERATIVE AND INTERIOR AISLE EMERGENCY LIGHTING L/H ROWS 8-23 ARE INOP. REMOVED AND REPLACED PER AMM 33-51-06-960-802-MAX (POWER SUPPLY - BATTERY PACK REPLACEMENT - PERMANENT)

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