What was found
EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK {B737-33-3-0235} - EMERGENCY LIGHTS FROM ROW 3AB TO 11 ABC WONT STAY ON. REMOVED AND REPLACED EMERGENCY BATTERY PACK AND CHARGER ASSY M1676 PER AMM 33-51-06. OPS CHECK GOOD.
- Difficulty date
- August 11, 2023
- Submitted
- August 11, 2023
- Operation
- Air carrier
- Aircraft
- N27722
- Make and model
- Boeing 737724
- Aircraft serial
- 28789
- Aircraft time
- 77,227 hours, 27,683 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- Failed
- Location
- M1676
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.