# SDR 2006FA0000406

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2006
- Submitted: April 4, 2006
- Operation: General aviation
- Aircraft: [N2428](https://openairdocs.org/aircraft/N2428), registered now
- Make and model: Cessna 680CE
- Aircraft serial: 6800046
- Aircraft time: 258 hours, 233 cycles
- Engine: Pwa PW306B
- System (JASC): [3452 · ATC Transponder System](https://openairdocs.org/jasc/3452)
- Part: Transponder
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: CL
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2006FA0000406

## Discrepancy

DEPARTED AND WAS TOLD BY DEPARTURE CONTROL THEY DID NOT HAVE A TARGET ON US.  SWITCHED TO SECOND TRANSPONDER WITH SAME RESULT.  BOTH TRANSPONDERS APPERARED TO BE IN NORMAL OPS.  LANDED AT AND WENT TO A BLACK AIRCRAFT(COMPLETE SHUTDOWN).  RESTARTED AND ALL WAS NORMAL DURING NEXT LEG.  DOWNLOADED COMPUTERS ON POST FLIGHT AT HOME BASE AND FOUND NO FAULTS.  HAVE FLOWN 49 LEGS SINCE THE OCCURANCE AND HAVE HAD NO FAILURES.

---
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.