# SDR UIEA2018021500232

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2018
- Submitted: February 16, 2018
- Operation: Air carrier
- Aircraft: [N1399A](https://openairdocs.org/aircraft/N1399A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 27959
- Aircraft time: 86,372 hours, 15,954 cycles
- Engine: Ge CF680C2B7F
- System (JASC): [7921 · Engine Oil Cooler](https://openairdocs.org/jasc/7921)
- Part: Heat Exchanger
- Part number: 9222M31P01
- Condition: Leaking
- Location: Nr 1 Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2018021500232

## Discrepancy

FOUND FUEL LEAKING FROM FUEL - OIL COOLER ON THE NR 1 ENGINE.  REMOVED AND REPLACED THE FUEL- OIL HEAT EXCHANGER GASKET IAW AMM 79-21-01,  LEAK CHECKED GOOD,  FUEL - OIL HEAT EXCHANGER TESTED GOOD.

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