# SDR DALA2025031201928

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2025
- Submitted: March 12, 2025
- Operation: Air carrier
- Aircraft: [N819DX](https://openairdocs.org/aircraft/N819DX), registered now
- Make and model: Boeing 757-26D
- Registry model: [Boeing 757-26D](https://openairdocs.org/model/boeing-757-26d) (OpenAirDocs)
- Aircraft serial: 33959
- Aircraft time: 54,515 hours, 26,115 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Indicator
- Condition: Dirty
- Location: Zone 800
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025031201928

## Discrepancy

SHIP 6819 1L DOOR NOT ARMING KNUCKLE KNOCKER NOT COMING OUT. CORRECTIVE ACTION: CLEANED TRIM AND SURROUNDING AREAS AROUND KNUCKLE KNOCKER. OPS CK NML. (6928882)

---
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.