# SDR DALA2024090508741

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2024
- Submitted: September 5, 2024
- Operation: Air carrier
- Aircraft: [N317DN](https://openairdocs.org/aircraft/N317DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 7373
- Aircraft time: 22,655 hours, 10,384 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Condition: Faulted
- Location: Cabin Pressure
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024090508741

## Discrepancy

SHIP 3017 - ATB - DUE TO AVIONICS COOLING SKIN AIR OUTLET VALVE FAILING OPEN AND UNABLE TO PRESSURIZE THE CABIN. CORRECTIVE ACTION: REPLACED SKIN AIR OUTLET VALVE. (LP 6091066)

---
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.
