# SDR DALA2021081904824

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2021
- Submitted: August 19, 2021
- Operation: Air carrier
- Aircraft: [N806NW](https://openairdocs.org/aircraft/N806NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0578
- Aircraft time: 77,839 hours, 10,242 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Fault Message
- Condition: False Activation
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021081904824

## Discrepancy

SHIP 3306 -DIV- TO DUB DUE TO AIR ENG 2 BLEED FAULT AND CABIN ALTITUDE CLIMBING. CORRECTIVE ACTION: REPLACED RIGHT ENGINE PRV. RAN LEFT ENGINE AND PRESSURIZED CABIN WITH BOTH PACKS. INSPECTED PACK BAYS AND FOUND NO LEAKS IN THE SYSTEM. (7871635)

---
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.
