# SDR 95ZZZX3571

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N94GP](https://openairdocs.org/aircraft/N94GP), registered now
- Make and model: Lear 35A
- Registry model: [Lear 35A](https://openairdocs.org/model/gates-learjet-35a) (OpenAirDocs)
- Aircraft serial: 094
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Stop Screw
- Part number: 238000213
- Condition: Backed Out
- Location: Power Brk Valve
- Part time: 8,333 hours
- Component: 238000218
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX3571

## Discrepancy

NO BRAKE PRESSURE ON PILOT'S PEDALS.  TROUBLESHOT TO A LOOSE STOP SCREW ON RIGHT POWER BRAKE VALVE.  THE SCREW HAD BACKED OUT ONE AND ONE-HALF TURNS WHICH CAUSED BRAKE PRESSURE FLUID BYPASS.  ADJUSTED STOP SCREW AND RETORQUED NUT.  SUBMITTER RECOMMENDS A MEANS TO SAFETY WIRE THE STOP SCREW AND JAM NUT.

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