# SDR HALA20240202032

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2024
- Submitted: February 3, 2024
- Operation: Air carrier
- Aircraft: [N383HA](https://openairdocs.org/aircraft/N383HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1217
- Aircraft time: 53,799 hours, 8,505 cycles
- Engine: Rroyce RB211TRENT77
- Engine time: 30,044 hours, 4,757 cycles
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Control Unit
- Part number: UNKNOWN
- Condition: Faulted
- Location: Nr 1 Vsv
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA20240202032

## Discrepancy

ETOPS - AFTER START ENG 1 CTL SYST FAULT BTB. REMOVED AND REPLACED VSV CONTROL UNIT PER AMM 75-33-51-400-801-A. PERFORMED ENGINE IDLE RUN. NO FAULTS NOTED. AS 17605. PENDING HPR. OPS AND LEAK CHECK PENDING. PERFORMED HPR PER AMM 71-00-00-700-827-A, LEAK CHECK/OPS CHECK GOOD. OK FOR SERVICE.

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