SDR CALA2023101703091

Service difficulty report · Battery Pack · Boeing 7379

Difficulty date: October 13, 2023
Submitted: October 17, 2023
Operation: Air carrier
Aircraft: N47517
Make and model: Boeing 7379
Aircraft serial: 43456
Aircraft time: 9,277 hours, 3,106 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Part number: 071701100
Condition: Inoperative
Location: M1670
Stage of operation: IN
How discovered: V
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

BATTERY PACK M1670, LIGHTS SHUT OFF PRIOR TO 12 MINUTES MINIMUN (REF. AAR NR 99985848). REMOVED M1670 IAW B737 AMM 33-51-06-960-802, INSTALLED NEW M1670 BATTERY PACK IAW B737 AMM 35-51-06-960-802, TESTED M1670 IAW B737 AMM 33-51-06-200-801, M1670 CAPACITY CHECKS OK (SDR # 1033997) (WORK ACCOMPLISHED BY V893866 AND AAR QC A-57 V935838).

More about the Boeing 737-9