# SDR HEEA076431

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2001
- Submitted: October 22, 2001
- Operation: General aviation
- Aircraft: N142PH
- Make and model: Bell 412
- Registry model: [Bell 412](https://openairdocs.org/model/bell-412) (OpenAirDocs)
- Aircraft serial: 33150
- Aircraft time: 5,322 hours
- System (JASC): [3452 · ATC Transponder System](https://openairdocs.org/jasc/3452)
- Part: Control Unit
- Part number: 071119218
- Part serial: 3610
- Condition: Will Not Test
- Location: Transponder
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA076431

## Discrepancy

WON'T TEST PROPERLY. REPLACED WITH SERVICEABLE PART.

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