# SDR 2009F00096

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2009
- Submitted: October 23, 2009
- Operation: Air carrier
- Aircraft: [N891QS](https://openairdocs.org/aircraft/N891QS), registered now
- Make and model: Raythn HAWKER800XP
- Aircraft serial: 258788
- Aircraft time: 2,171 hours, 1,539 cycles
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Oil System
- Condition: Low Pressure
- Location: Nr 1 Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2009F00096

## Discrepancy

NR 1 ENGINE OIL PRESSURE DROPPED TO 40PSI AFTER NORMAL INITIAL INDICATION  IN TAKEOFF. STABLE AT 40 PSI UNTILL ABORT AT 70KIAS, SUBSEQUENT RUN-UP PRODUCED NORMAL INDICATION . 40 PSI INDICATION SHOWED AMBER.

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