Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
October 12, 2026
Submitted
October 20, 2026
Operation
Air carrier
Aircraft
N8301J
Make and model
Boeing 7378H4
Aircraft serial
36980
Aircraft time
47,407 hours, 22,092 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

EMERGENCY EXIT LIGHTS ASSOCIATED WITH BATTERY PACK M2335 WAS INOPERATIVE. REMOVED, REPLACED, & PERFORMED A GOOD INSTALLATION, TEST OF EMERGENCY BATTERY PACK M2335 IAW AMM 33-51-06-960-805.

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