# SDR HALA2021011900008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2021
- Submitted: January 19, 2021
- Operation: Air carrier
- Aircraft: [N389HA](https://openairdocs.org/aircraft/N389HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1316
- Aircraft time: 36,470 hours, 5,584 cycles
- Engine: Rroyce RB211TRENT77
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Warning Message
- Condition: Illuminated
- Location: Nr 2 Engine
- Stage of operation: LD
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2021011900008

## Discrepancy

ETOPS, ENGINE 2 AIR EXCHANGE FAULT ON ROLL OUT.  T/S PER A330 TSM 79-20-00-810-810-A NR 2 ENGINE FADEC TEST OK.  EXAMINED HEAT EXCHANGER FOR DAMAGE AND VALVE OPERATIONS, NO TROUBLE FOUND.  PERFORMED ENGINE RUN, OPERATIONS NORMAL.  NO CURRENT FAULTS.  REMOVED AOHE, PER A330 AMM 79-21-51.  INSTALLED AOHE, PER A330 AMM 79-21-59, NO LEAKS FOUND MESSAGE CLEARED.  UNSUCCESSFUL PARTS CHANGE SENT TO RECORDS 10671.

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