# SDR HALA2018031600107

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2018
- Submitted: March 16, 2018
- 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: 16,132 hours, 4,100 cycles
- Engine: Rroyce RB211TRENT77
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Heat Exchanger
- Part number: 43792190001
- Part serial: 74973
- Condition: Leaking
- Location: Rt Engine
- Stage of operation: IN
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2018031600107

## Discrepancy

RIGHT ENGINE AIR OIL HEAT EXCHANGER,  LEAK EVIDENT DURING IDLE RUN.  THE RT ENGINE AIR/OIL HEAT EXCHANGER WAS REPLACED IAW AMM 79-21-51-400-803-A.  LEAK TESTED IAW AMM 71-00-00-700-827-A. NO LEAKS EVIDENT.

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