What was found
AIRCRAFT WAS GROUNDED: EMERGENCY LIGHTS AT 3R DOOR INOPERATIVE. REPLACED WELS (WIRELESS EMERGENCY LIGHT SYSTEM) CONTROL UNIT (AALA202107098461) AND BATTERY (AALA202107097706) PER AMM 33-51-07.
- Difficulty date
- July 8, 2021
- Submitted
- July 9, 2021
- Operation
- Air carrier
- Aircraft
- N870AX
- Make and model
- Boeing 7878
- Aircraft serial
- 65990
- Aircraft time
- 2,159 hours, 422 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Control Unit
- Condition
- Inoperative
- Location
- Emergency Lights
- 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.