# SDR 2011FA0000312

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2011
- Submitted: May 13, 2011
- Operation: General aviation
- Aircraft: N289CM
- Make and model: Cirrus SR22
- Registry model: [Cirrus SR22](https://openairdocs.org/model/cirrus-design-sr22) (OpenAirDocs)
- Aircraft serial: 0014
- Engine: Cont TSIO550A
- System (JASC): [3450 · Dependent Position Determining System](https://openairdocs.org/jasc/3450)
- Part: Antenna
- Part number: 12739001
- Condition: Noisy
- Component part number: GTX33
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2011FA0000312

## Discrepancy

DIGITAL DATA NOISE IN HEADSETS.  ACFT MODE S TRANSPONDER SYS.  CURRENT ANTENNA LOCATION IS TOO CLOSE TO CABIN ENVIRONMENT.

---
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.