# SDR AU980983

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Airtrc AT301
- System (JASC): [3243 · Master Cylinder/Brake Valve](https://openairdocs.org/jasc/3243)
- Part: Nut
- Part number: 1023A
- Condition: Missing
- Location: Brake
- Component: 1023A
- 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/AU980983

## Discrepancy

(AUS) BRAKE MASTER CYLINDER PISTON TO SHAFT SECURING NUT MISSING.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.