# SDR SIMA2581

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2000
- Submitted: December 7, 2000
- Operation: Air carrier
- Aircraft: N393AE
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B393
- Aircraft time: 9,147 hours, 10,030 cycles
- System (JASC): [7740 · Engine Integrated Instrument System](https://openairdocs.org/jasc/7740)
- Part: Switch
- Part number: IPTE119100020001
- Part serial: 3768753160
- Condition: Inoperative
- Location: Left 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/SIMA2581

## Discrepancy

LAX - FLT 9784 - DURING TAKEOFF ROLL, LEFT ENGINE OIL PRESSURE DROPPED TO ZERO.  MAINTENANCE REMOVED AND REPLACED THE TRANSDUCER PRESSURE SWITCH IAW SAAB MM.  OPERATIONAL CHECK GOOD.  AIRCRAFT RETURNED TO SERVICE.  (X)

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