What was found
EMERGENCY LIGHT BATTERY M1670 FAILS CAPACITY CHECK. REMOVED AND REPLACED BATTERY PACK M1670 IAW AMM 33-51-06-960-805. OPS TESTED GOOD.
- Difficulty date
- December 19, 2025
- Submitted
- December 23, 2025
- Operation
- Air carrier
- Aircraft
- N76288
- Make and model
- Boeing 737824
- Aircraft serial
- 33451
- Aircraft time
- 65,751 hours, 24,251 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- No Test
- 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.