Service difficulty report · Battery · Boeing 7378H4

Difficulty date
October 6, 2025
Submitted
October 20, 2025
Operation
Air carrier
Aircraft
N8513F
Make and model
Boeing 7378H4
Aircraft serial
36976
Aircraft time
29,794 hours, 14,881 cycles
Part
Battery
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

LEFT OVERWING DOOR; EMERGENCY LIGHT FWD AND AFT ARE INOP LEFT OVERWING DOOR EMERGENCY LIGHT FWD AND AFT ARE INOP. REPLACED M1670 EMERGENCY BATTERY AND TESTED IAW AMM 33-51-06-960-805, NO DEFECTS NOTED. DADO PANEL SPRING CLIP HOLDER AT THIS LOCATION DAMAGED, PREVENTING REINSTALLATION OF PANEL.

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