Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
March 25, 2026
Submitted
April 1, 2026
Operation
Air carrier
Aircraft
N8533S
Make and model
Boeing 7378H4
Aircraft serial
63577
Aircraft time
28,616 hours, 14,599 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

RIGHT OVER WING EMERGENCY EXIT OVER DOOR LIGHT AND CENTER ISLE OVERHEAD LIGHT INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK AT CHARGE MODULE M1676; LIGHTS OPS CHECKED GOOD IAW AMM 33-51-06-960-805-NG.

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