# SDR HEEA079750

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2002
- Submitted: June 10, 2002
- Operation: Air carrier
- Aircraft: [N1079U](https://openairdocs.org/aircraft/N1079U), registered now
- Make and model: Bell 212
- Registry model: [Bell 212](https://openairdocs.org/model/bell-212) (OpenAirDocs)
- Aircraft serial: 31122
- Aircraft time: 13,237 hours
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Control Head
- Part number: G4434A
- Part serial: 502
- Condition: Malfunctioned
- Location: Radio Comms
- 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/HEEA079750

## Discrepancy

CONTROL HEAD WILL NOT RECEIVE ON 120.5 MHZ. FOUND BAD CR3 DIODE.  BENCH CHECK GOOD.

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