# SDR HALA201710230026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2017
- Submitted: October 24, 2017
- Operation: Air carrier
- Aircraft: [N381HA](https://openairdocs.org/aircraft/N381HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1114
- Aircraft time: 33,299 hours, 5,449 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Regulator Valve
- Part number: 33361190002
- Part serial: 01965
- Condition: Inoperative
- Location: Bleed Air Sys
- Part time: 33,299 hours, 5,449 cycles
- Stage of operation: UK
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA201710230026

## Discrepancy

AIR ENGINE NR 1 BLEED FAULT. PERFORMED BITE TEST OF BMC. FAULTED NR 1 PRESSURE REG VALVE, REMOVED AND REPLACED NR 1 PRESSURE REG VALVE PER AMM 36-11-52. LEAK CHECK AND BITE TEST GOOD. OK FOR SERVICE. VALVE, BLEED, P OFF 33-3611-9-0002 01965 ON 33-3611-9-0002 02595.

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