Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
July 30, 2026
Submitted
August 4, 2026
Operation
Air carrier
Aircraft
N8677A
Make and model
Boeing 7378H4
Aircraft serial
36650
Aircraft time
35,466 hours, 17,436 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

LEFT OVERWING EXIT, EMERGENCY LIGHTS INOPERATIVE. R & R THE BATTERY PACK M1694 AND OPS CHECKED GOOD IAW AMM 33-51-06-960-805.

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