What was found
EMERGENCY LIGHT BATTERY PACK M1670 HAS LOW VOLTAGE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1670. OPS CHKD IAW AMM 33-51-06-960-805.
- Difficulty date
- August 13, 2026
- Submitted
- August 14, 2026
- Operation
- Air carrier
- Aircraft
- N77539
- Make and model
- Boeing 737824
- Aircraft serial
- 63642
- Aircraft time
- 27,357 hours, 10,366 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Faulted
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.