What was found
SUPPLEMENTAL INFORMATION: EMERGENCY LIGHT BATTERY PACK M1674 STA 322 IS DEAD ; / [01] ACCOMPLISHED POWER SUPPLY BATTERY PACK CHARGE PROCEDURE IAW AMM 33-51-06-610-802. TESTS GOOD; [02] VERIFIED STEP 1<BR>C/W
- Difficulty date
- December 8, 2021
- Submitted
- April 27, 2022
- Operation
- Air carrier
- Aircraft
- N478WN
- Make and model
- Boeing 737
- Aircraft serial
- 33989
- Aircraft time
- 58,884 hours, 34,869 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- None
- 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.