What was found
EMERGENCY LIGHTS AT 15, 19, AND 23 ABC, CYCLE ON & OFF; CONTINUOUSLY DURING FLIGHT. R & R THE BATTERY PACK M1670 IAW AMM 33-51-06.
- Difficulty date
- February 13, 2026
- Submitted
- February 16, 2026
- Operation
- Air carrier
- Aircraft
- N8667D
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36657
- Aircraft time
- 36,204 hours, 17,639 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Intermittent
- Location
- Zone 200
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.