# SDR FAA011808002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2008
- Submitted: January 18, 2008
- Operation: General aviation
- Aircraft: N396U
- Make and model: Gulstm GIV
- Aircraft serial: 1350
- Aircraft time: 5,086 hours, 2,198 cycles
- Engine: Rroyce TAY6118
- Engine time: 4,905 hours, 2,137 cycles
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Oil System
- Condition: Low Pressure
- Location: Engine
- Part time: 4,905 hours, 2,137 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FAA011808002

## Discrepancy

30 MINUTE INTO THE FLIGHT OIL PRESSURE DROPPED TO 7 PSI. NO ASSOCIATED CAS MESSAGE. OIL TEMP WAS SLIGHTLY HIGHER THAN LT ENGINE. FUEL TEMP WAS 19 DEGREES HIGHER THAN LT.  DURING DESCENT OIL PRESSURE CAME BACK TO 47 PSI.

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