# SDR UIEA2020020500185

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2020
- Submitted: February 5, 2020
- Operation: Air carrier
- Aircraft: [N1489A](https://openairdocs.org/aircraft/N1489A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27206
- Aircraft time: 106,490 hours, 20,927 cycles
- Engine: Ge CF680C2B6F
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Line
- Condition: Leaking
- Location: Oil Cooler Bypas
- Stage of operation: TX
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020020500185

## Discrepancy

FOUND EVIDENCE OF OIL LEAK FROM #1 ENG.(<P>UPON TROUBLESHOOTING FOUND FUEL/ OIL COOLER OIL BYPASS LINE LEAKING. TIGHTENED LINE, REF AMM 30-11-00. REF M6 FOR IDLE RUN LEAK CHECK. PERFORMED ENG IDLE RUN LEAK CHECK PER AMM 71-00-00. #1 ENG NO LEAKS NOTED AT THIS TIME.<BR /></P>)

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