# SDR DALA2022052703717

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 25, 2022
- Submitted: May 27, 2022
- Operation: Air carrier
- Aircraft: [N554NW](https://openairdocs.org/aircraft/N554NW), registered now
- Make and model: Boeing 757251
- Aircraft serial: 26501
- Aircraft time: 56,611 hours, 24,786 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Indicator
- Condition: Inoperative
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022052703717

## Discrepancy

SHIP 5654 OOR ARMED KNUCKLE KNOCKER INOPERATIVE / LOCATIONS: 3L / KNUCKLE KNOCKER STICKS IN DOWN POSITION WHEN DOOR IS ARMED. CORRECTIVE ACTION: RE-SECURED 3L DOOR LINING. OPS CKS NML. REF B757 AMM 52-11. (2249972)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.