Service difficulty report · Battery Pack · Boeing 7377L9

Difficulty date
May 18, 2022
Submitted
May 31, 2022
Operation
Air carrier
Aircraft
N7841A
Make and model
Boeing 7377L9
Aircraft serial
28015
Aircraft time
55,078 hours, 29,733 cycles
Part
Battery Pack
Part number
M1674
Condition
Inoperative
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

INOP BATTERY PACK (M1674) AT FWD PASSENGER CABIN 2022-239729 / [01] REPLACED BATTERY PACK (M1674) AT FWD PASSENGER CABIN IAW AMM 33-51-06-960-805 AND TEST IS OK;[02] REPLACED BATTERY PACK (M1674) AT FWD PASSENGER CABIN IAW AMM 33-51-06-960-805 AND TEST IS OK

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