What was found
L AFT ENT DOOR EICAS MSG ILLUMINATED AND EXTINGUISHED NUMEROUS TIMES. FOUND JAM NUT AT L4 SENSOR S10097 LOOSE ADJUSTED SENSOR WITHIN LIMITS PER B757AMM 52-71, PERFORMED DOOR WARNING SYS TEST PER B757 AMM 52-71 STAIFACTORY. (7214352)
- Difficulty date
- March 27, 2026
- Submitted
- March 30, 2026
- Operation
- Air carrier
- Aircraft
- N581NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32982
- Aircraft time
- 78,708 hours, 26,524 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Jam-Nut
- Condition
- Loose
- Location
- Zone 800
- 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.