# SDR DALA2023012300520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2023
- Submitted: January 23, 2023
- Operation: Air carrier
- Aircraft: [N402DX](https://openairdocs.org/aircraft/N402DX), registered now
- Make and model: Airbus A330-941
- Registry model: [Airbus A330-941](https://openairdocs.org/model/airbus-a330-941) (OpenAirDocs)
- Aircraft serial: 1920
- Aircraft time: 14,062 hours, 1,606 cycles
- Engine: Rroyce RB211TRENT76
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Shutoff Valve
- Condition: Faulted
- Location: Nr 2 Eng Antiice
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023012300520

## Discrepancy

SHIP 3402 - DIV - INTO DUB DUE TO NBR 2 ENGINE ANTI-ICE FAULT.   DUB APPLIED MEL. REPLACED BOTH NAI PRV AND PRSOV IN LAX. (9908647)

---
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.