Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
December 21, 2025
Submitted
January 7, 2026
Operation
Air carrier
Aircraft
N8519R
Make and model
Boeing 7378H4
Aircraft serial
36910
Aircraft time
29,979 hours, 15,053 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 LIGHTS OVER RT EMERGENCY EXITS INOPERATIVE. REMOVED AND REPLACED BATTERY PACK. EMERGENCY LIGHTS OVER R/H EMERGENCY EXITS OPS CHKD GOOD IAW MM.33-51-06.

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