What was found
AIRCRAFT WAS GROUNDED: L4 DOOR EXTERIOR EMERGENCY EXIT LIGHT INOPERATIVE. REMOVED AND REPLACED 4L DOOR EXTERIOR EMERGENCY LIGHT PER AMM 33-51-04.
- Difficulty date
- August 20, 2020
- Submitted
- August 21, 2020
- Operation
- Air carrier
- Aircraft
- N780AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29956
- Aircraft time
- 78,276 hours, 9,851 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Lamp
- Part number
- WL767
- Condition
- Inoperative
- Location
- Emergency Light
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.