Service difficulty report · Battery Pack · Boeing 7377BD

Difficulty date
June 3, 2023
Submitted
June 5, 2023
Operation
Air carrier
Aircraft
N7728D
Make and model
Boeing 7377BD
Aircraft serial
33925
Aircraft time
54,861 hours, 28,608 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zn 200 Fus Top
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY LIGHTS BATTERY PACK AT M1674 FOUND INOP<[01] RR?D BATTERY PACK AT M1674 IN REF TO AMM 33-51-06. OPS TEST GOOD

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