# SDR HALA2017051400171

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2017
- Submitted: May 15, 2017
- Operation: Air carrier
- Aircraft: [N370HA](https://openairdocs.org/aircraft/N370HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1511
- Aircraft time: 14,130 hours, 2,191 cycles
- Engine: Rroyce RB211TRENT77
- Engine time: 14,114 hours, 2,188 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Regulator Valve
- Condition: Failed
- Location: Nr 2 Engine
- Stage of operation: CR
- 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/HALA2017051400171

## Discrepancy

RETURNED TO DEPARTURE DUE TO A NR 2 ENGINE BLEED FAULT.  REPLACED THE NR 2 ENGINE PRESSURE REGULATOR VALVE.

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