# SDR HEEA079983

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2002
- Submitted: July 8, 2002
- Operation: Air carrier
- Aircraft: [N457PH](https://openairdocs.org/aircraft/N457PH), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53147
- Aircraft time: 2,849 hours
- System (JASC): [2312 · VHF Communications System](https://openairdocs.org/jasc/2312)
- Part: Transceiver
- Part number: 064105430
- Part serial: 7509
- Condition: Weak
- Location: Cockpit
- 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/HEEA079983

## Discrepancy

VHF WEAK. FOUND S501 SWITCH AND DS501 BULB BAD.  REPLACED AND REPAIRED.  ADJUSTED SIDETONE.  BENCH CHECK GOOD.

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