# SDR AU960735

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Piper PA-28-151
- Registry model: [Piper PA-28-151](https://openairdocs.org/model/piper-pa-28-151) (OpenAirDocs)
- Engine: Lyc O320E3D
- System (JASC): [3452 · ATC Transponder System](https://openairdocs.org/jasc/3452)
- Part: Transponder
- Part number: TR661A
- Condition: Faulty
- Location: Depdnt Posn Data
- 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/AU960735

## Discrepancy

(AUS) TRANSPONDER NOT WORKING - INVESTIGATION FOUND OFF/ON/MODEC/TEST  SELECTOR ON FRONT FACE NOT CONNECTED TO SWITCH WAFER ON PCB DUETO OVERLOAD FAILURE OF THE SWITCH SHAFT

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