# SDR 66527

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2004
- Submitted: May 6, 2004
- Operation: Air carrier
- Aircraft: [N144ZV](https://openairdocs.org/aircraft/N144ZV), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE144
- Aircraft time: 16,611 hours, 25,014 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Radio
- Condition: Noisy
- Location: Nr 1 & 2
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/66527

## Discrepancy

LOUD SQUEELING NOISE HEARD ON BOTH COMM NR 1 & 2. RERACKED NR 1 & 2 COMMS C/N DUP CKS GOOD.

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