# SDR UPS07851319

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 21, 2007
- Submitted: December 24, 2007
- Operation: Air carrier
- Aircraft: N840UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46140
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Line
- Part number: D51P5410133
- Part serial: TAG427026
- Condition: Leaking
- Location: Nr 4 Eng Oil
- Stage of operation: DE
- How discovered: O
- Nature of condition: Y, J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS07851319

## Discrepancy

NR 4 ENG LOW OIL PRESSURE AND QTY ON DESCENT INTO SDF.  REMOVED AND REPLACED LINE SUPPLY OIL TO OIL PRESSURE TRANSMITTER IAW MM 20-12-00-2.  LEAK AND OPS CHECK GOOD IAW MM 71-00-00.

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