Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
December 24, 2025
Submitted
December 29, 2025
Operation
Air carrier
Aircraft
N8551Q
Make and model
Boeing 7378H4
Aircraft serial
36951
Aircraft time
27,077 hours, 13,757 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

EMERGENCY EXIT RT MID-FWD AISLE LIGHTS INOP. REMOVED AND REPLACED EMERGENCY EXIT BATTERY PACK M1676 PER AMM 33-51-06. OPS CHECK GOOD.

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