Service difficulty report · Battery Pack · Boeing 7377BD

Difficulty date
February 6, 2026
Submitted
February 12, 2026
Operation
Air carrier
Aircraft
N7702A
Make and model
Boeing 7377BD
Aircraft serial
33917
Aircraft time
70,314 hours, 38,797 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 M1670, DO NOT ILLUMINATE. REPLACED & PERFORMED A GOOD OPS CHECK IAW 33-51-06-960-805.

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