Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
December 10, 2025
Submitted
December 26, 2025
Operation
Air carrier
Aircraft
N8672F
Make and model
Boeing 7378H4
Aircraft serial
36940
Aircraft time
33,742 hours, 16,667 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 SIGNS ABOVE LT OVERWING EXIT DOORS ARE INOPERATIVE. R & R THE BATTERY PACK AT BS 565, WL 213, LBL 68. OPS CHECKED GOOD IAW AMM 33-51-06.

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