# SDR DALA2023070605482

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2023
- Submitted: July 6, 2023
- Operation: Air carrier
- Aircraft: [N6707A](https://openairdocs.org/aircraft/N6707A), registered now
- Make and model: Boeing 757232
- Aircraft serial: 30395
- Aircraft time: 74,946 hours, 28,547 cycles
- System (JASC): [7900 · Engine Oil System (Airframe Furnished)](https://openairdocs.org/jasc/7900)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023070605482

## Discrepancy

SHIP 6707 - DIV/DE - TO MEM DUE TO LEFT ENGINE OIL TEMP IN THE AMBER BAND AT FL360. CORRECTIVE ACTION: INSPECTED MCD'S. DRAINED 1.86 QUARTS FROM MAIN GEARBOX. REPLACED FUEL OIL EXCHANGER AND BYPASS VALVE. OIL TEMP THERMOCOUPLE. PERFORMED HIGH POWER RUN WITH NO ISSUES.

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