Service difficulty report · Battery Pack · Boeing 737824

Difficulty date
July 4, 2020
Submitted
July 5, 2020
Operation
Air carrier
Aircraft
N14231
Make and model
Boeing 737824
Aircraft serial
28795
Aircraft time
67,364 hours, 24,260 cycles
Part
Battery Pack
Condition
Low Voltage
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

BATTERY PACKS M1674, M1694,M1670 & M1673 FAILS BATTERY CAPACITY CHECK REF 29-1012-1-5801. NEED BATTERY PACK 99-3351-3-0015. REMOVED DADO PNL FROM M1694 AND M1670. REPLACED BATTERY PACK AT M1670 REF AMM 33-51-06-960-805. NEEDS TO BE OPS CHECKED. ACPD IDT INSPECTION OF INSTALLATION OF M1694, M1670 AND M1673 BATTERY PACKS REF GMM 09-10-05. REPLACED BATTERY PACK AT M1694 & M1673 REF AMM 33-51-06-960-805 OPS CHECKED OK. LIGHTS FOR M1670 OPS CHECK GOOD. ORDERED LAST BATTERY PACK. REPLACED M1674 BATTERY PACK REF AMM 33-51-06-960-805. OPS CHECKED OK. ACCOMPLISHED THE INSPECTION OF THE INSTALLATION OF BATTERY PACK AT M1674 AND OPERATIONAL CHECK. REF MM 33-51-06-960-805.