# SDR V6NA20170623001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2017
- Submitted: June 30, 2017
- Operation: Air carrier
- Aircraft: [N255SL](https://openairdocs.org/aircraft/N255SL), registered now
- Make and model: Lear 60LEAR
- Aircraft serial: 188
- Aircraft time: 11,433 hours, 7,932 cycles
- Engine: Pwa PW305A
- Engine time: 10,886 hours, 7,559 cycles
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Solenoid Valve
- Part number: 100094000003
- Part serial: 1629
- Condition: Inoperative
- Location: Engine Bleed
- 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/V6NA20170623001

## Discrepancy

WHILE ADDING POWER FOR TAKE OFF, A LOUD OSCILLATING SOUND FOLLOWED BY RIGHT RED OIL PRESSURE ANNUNCIATOR, OIL PRESSURE GAUGE WAS ALSO ZERO.  ABORTED TAKEOFF & RETURNED TO RAMP. RIGHT ENGINE BLEED AIR SHUTOFF VALVE SOLENOID REPLACED.

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