Service difficulty report · Battery Pack · Boeing 7378

Difficulty date
August 5, 2025
Submitted
August 5, 2025
Operation
Air carrier
Aircraft
N324RN
Make and model
Boeing 7378
Aircraft serial
44454
Aircraft time
15,704 hours, 5,902 cycles
Part
Battery Pack
Condition
Abnormal
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

AIRCRAFT WAS NOT GROUNDED: EMERGENCY ESCAPE LIGHTING INOPERATIVE AT ROWS 8-14. REMOVE AND REPLACED EMERGENCY LIGHT BATTERY PACK AT ROW 10. PER AMM 33-51-06. OPERATIONAL CHECK GOOD.

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