What was found
DOOR FLIGHT LOCK 3L EICAS STATUS L3 PASSENGER ENTRY DOOR FLIGHT LOCK COMMAND/FLT LOCK RELAY & SENSOR DISAGREEMENT. PERFORMED PAX ENTRY DOOR FLT LOCK CONT TESTED. TEST PASSED AND STATUS MSG DISAPPEAR IAW AMM 52-11-26-740-801.
- Difficulty date
- September 26, 2025
- Submitted
- September 29, 2025
- Operation
- Air carrier
- Aircraft
- N78004
- Make and model
- Boeing 777224
- Aircraft serial
- 27580
- Aircraft time
- 122,153 hours, 12,669 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Lock
- Condition
- Faulted
- Location
- Zone 800
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.