# SDR AUS20011039

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2001
- Submitted: December 4, 2001
- Operation: General aviation
- Make and model: Mooney M20J
- Registry model: [Mooney M20J](https://openairdocs.org/model/mooney-m20j) (OpenAirDocs)
- Engine: Lyc IO360A1B6
- Propeller: Hartzl HCC2YK1
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Exhaust Valve
- Part number: 73111
- Condition: Failed
- Location: Reciprocating En
- Part time: 1,462 cycles
- Component: Reciprocating En, Lyc, IO360A1B6D
- Stage of operation: CR
- Nature of condition: E
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20011039

## Discrepancy

(AUS) ENGINE NO3 CYLINDER EXHAUST VALVE FAILED.

---
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.