What was found
L1 DOOR KNUCKLE KNOCKER STICKING AND THERE IS A LOUD SQUEALING NOISE FROM THE DOOR WHEN AIRBORNE. ADJUSTED L1 DOOR KNUCKLE KNOCKER. OPS GOOD. LUBED DOOR SEAL. PRESSURIZED CABIN TO 6PSI PER B7657 AMM 05-51. OPS GOOD. (7535016)
- Difficulty date
- November 29, 2025
- Submitted
- December 2, 2025
- Operation
- Air carrier
- Aircraft
- N557NW
- Make and model
- Boeing 757251
- Aircraft serial
- 33393
- Aircraft time
- 64,568 hours, 29,301 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Indicator
- Condition
- Damaged
- 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.