# SDR HALA2015022005004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2015
- Submitted: February 24, 2015
- Operation: Air carrier
- Aircraft: [N385HA](https://openairdocs.org/aircraft/N385HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1295
- Aircraft time: 13,980 hours, 2,156 cycles
- Engine: Rroyce RB211TRENT77
- System (JASC): [7900 · Engine Oil System (Airframe Furnished)](https://openairdocs.org/jasc/7900)
- Part: Warning Message
- Condition: Activated
- 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/HALA2015022005004

## Discrepancy

AIRCRAFT 385 ATB, RETURNED TO DEPARTURE DUE TO NR 1 ENGINE AIR EXCHANGER FAULT.  TROUBLESHOT IAW TSM 79-20-00-810-809A, FADEC SYSTEM TEST OK, GROUND CHECK WITH NO ECAM MESSAGES, RAN NR 1 AND 2 ENGINES ON THE GROUND, ALSO NO ECAM MESSAGES APPEARED.  ACFT RETURNED TO SERVICE.

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