Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
March 10, 2026
Submitted
March 12, 2026
Operation
Air carrier
Aircraft
N8674B
Make and model
Boeing 7378H4
Aircraft serial
36734
Aircraft time
34,152 hours, 16,861 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 OVERWING EMERGENCY EXITS SIGNS ON THE RIGHT SIDE ARE INOPERATIVE. R & R THE M1695 EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD.

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