Service difficulty report · Battery Pack · Boeing 737924ER

Difficulty date
May 30, 2020
Submitted
May 31, 2020
Operation
Air carrier
Aircraft
N39423
Make and model
Boeing 737924ER
Aircraft serial
32829
Aircraft time
40,282 hours, 13,904 cycles
Part
Battery Pack
Condition
Discharged
Location
Cabin
Stage of operation
IN
How discovered
C
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 EXIT LIGHT POWER SUPPLY M1695 FAILS CAPACITY CHECK REF JC 29-1012-1-5801. REPLACED BATTERY PACK FOR M1695 IAW AMM 33-51-06-960-805. DADO PNL NEEDS TO BE INSTALLED AND CAPACITY CHECK NEEDS TO BE ACCOMPLISHED IAW AMM 33-51-06-200-801 FOR JC 29-1012-1-5801. INSPECTED BATTERY PACK INSTALLATION IAW AMM 33-51-06-960-805 AND ACCOMPLISHED IAW AMM 33-51-06-200-801. OPERATIONS CHECKED OK.