Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
January 6, 2026
Submitted
January 9, 2026
Operation
Air carrier
Aircraft
N8613K
Make and model
Boeing 7378H4
Aircraft serial
36998
Aircraft time
43,268 hours, 20,693 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

MULTIPLE EMERGENCY LIGHTS INOPERATIVE. FOUND POWER SUPPLY M1670 WITH BAD FUSE. R&R THE FUSE AND BATTERY PACK IAW AMM 33-51-06. OPS CHKD GOOD.

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