What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHTS DO NOT COME ON DURING TEST FROM ROW 19ABC THRU 25ABC. REMOVED AND REPLACED BATTERY POWER PACK AT ROW 23ABC. PER AMM 33-51-06.
- Difficulty date
- December 7, 2025
- Submitted
- December 9, 2025
- Operation
- Air carrier
- Aircraft
- N950AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30087
- Aircraft time
- 67,031 hours, 28,601 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- No Test
- Location
- Zone 200
- 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.