# SDR DALA2021101106197

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2021
- Submitted: October 11, 2021
- Operation: Air carrier
- Aircraft: [N6708D](https://openairdocs.org/aircraft/N6708D), registered now
- Make and model: Boeing 757232
- Aircraft serial: 30480
- Aircraft time: 69,298 hours, 25,690 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: None
- Condition: None
- 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/DALA2021101106197

## Discrepancy

SHIP 6708 DUE TO REPEAT W/U FOR 4R DOOR KNUCKLE KNOCKER INOP. CORRECTIVE ACTION: T/S PER B757 AMM 52-11. FOUND FWD SIDE OF KNUCKLE KNOCKER DOOR CATCHING ON CENTER LINER CUT OUT. ADJ CENTER LINER PER B757 AMM 52-11. KNUCKLE KNOCKER DOOR NOW MOVES FREELY IN AND OUT OF CUT OUT. ARMED & DISARMED DOOR SEVERAL TIMES NO PROBLEMS FOUND. (1969934)

---
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.
