What was found
LEFT AFT ENTRY DOOR EICAS MSG ILLUMINATED MOMENTARILY ON T/O ROLL ABOVE 80 KTS. T/S IAW FIM 52-71-00-815-802. CLEANED PROXIMITY SENSORS FOR L4 DOOR AND PERFORMED BITE TEST OF PSEU PER B757 FIM 32- 09-03. (8374702)
- Difficulty date
- January 5, 2026
- Submitted
- January 6, 2026
- Operation
- Air carrier
- Aircraft
- N553NW
- Make and model
- Boeing 757251
- Aircraft serial
- 26500
- Aircraft time
- 64,729 hours, 28,887 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Proximity Sensor
- Condition
- Dirty
- Location
- Zone 800
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.