What was found
MAINTENANCE REPORTED THAT THE EMERGENCY LIGHTS AT THE R2 DOOR DID NOT ILLUMINATE DURING FUNCTIONAL TEST. REMOVED AND REPLACED WIRELESS EMERGENCY LIGHTING SYSTEM CONTROL UNIT M3351004 AT THE R3 DOOR. OPS TESTED GOOD.
- Difficulty date
- March 10, 2019
- Submitted
- March 13, 2019
- Operation
- Air carrier
- Aircraft
- N814AA
- Make and model
- Boeing 7878
- Aircraft serial
- 40632
- Aircraft time
- 12,649 hours, 1,424 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Control Unit
- Part number
- 100260103
- Part serial
- 1153314
- 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.