What was found
DOOR 1L WILL NOT ARM PROPERLY KNUCKLE BUSTER STICKING. ADJUSTED LOWER DOOR LINER DUE TO LINER BEING TO HIGH UP AND CATCJHING KNUCKLE BUSTER OPS CHECK GOOD OK FOR SVC REF B757 AMM52-11-02. (8327118) AIRCRAFT WAS GROUNDED
- Difficulty date
- June 13, 2026
- Submitted
- June 16, 2026
- Operation
- Air carrier
- Aircraft
- N586NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32987
- Aircraft time
- 78,323 hours, 26,095 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Liner
- Condition
- Out Of Adjust
- 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.