What was found
DOOR 3L EMERGENCY LIGHTS ILLUMINATE WHEN DOOR IS OPENED. FOUND MODE SELECT SWITCH OPEN. REPLACED SWITCH S52121 REF MM52-1 1-28. CKS NORMAL.
- Difficulty date
- February 3, 2018
- Submitted
- February 4, 2018
- Operation
- Air carrier
- Aircraft
- N788UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26942
- Aircraft time
- 91,646 hours, 12,283 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Switch
- Condition
- Faulty
- Location
- L3 Door
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.