# SDR HALA2021080900097

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2021
- Submitted: August 9, 2021
- Operation: Air carrier
- Aircraft: N228
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 09274
- Aircraft time: 672 hours, 3,106 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: VFT300B00
- Part serial: 042607914
- Condition: Defective
- Location: Cabin Pressure
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2021080900097

## Discrepancy

ETOPS - PRIOT TO DEPARTURE AVIONICS VENT OUTLET VALVE FAULT(STUCK IN HALF OPEN POSITION) MANUAL RELEASE HANDLE ALSO STUCK // REMOVE & REPLACED AVIONICS VENT OUTLET VALVE IAW AMM 21-26-53-000-002-A/400-001-A. OPS TEST GOOD PER AMM 21-26-00-710-001-A. O TO CONTINUE.

---
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.