What was found
ACFT HEALTH MONITORING ALERTS RECEIVED FOR THE WIRELESS EMERGENCY LIGHTING SYSTEM. REMOVED AND REPLACED THE CONTROL UNIT AT THE L4 DOOR IAW B7 87-A-33-51-07-00A. OPS CHECKED GOOD.
- Difficulty date
- April 29, 2017
- Submitted
- May 11, 2017
- Operation
- Air carrier
- Aircraft
- N821AN
- Make and model
- Boeing 7879
- Aircraft serial
- 40640
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Control Unit
- Part number
- 100260103
- Condition
- Faulted
- Location
- Emergency Lights
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.