What was found
EMERGENCY BATTERY PACK M1670 INOP. / [01] REPLACED EMERGENCY BATTERY PACK M1670 AS PER REFERENCE B737 AMM 33-51-06-960-805. PERFORMED OPERATIONAL TEST; TEST NORMAL OPERATION.;[02] VERIFIED STEP 1
- Difficulty date
- August 18, 2022
- Submitted
- August 22, 2022
- Operation
- Air carrier
- Aircraft
- N7821L
- Make and model
- Boeing 7377CT
- Aircraft serial
- 32748
- Aircraft time
- 61,368 hours, 31,072 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- M1670
- Condition
- Inoperative
- Location
- Pax Cabin
- 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.