# SDR 99ZZZX3735

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N99GA](https://openairdocs.org/aircraft/N99GA), registered now
- Make and model: Gulstm GIV
- Aircraft serial: 1198
- System (JASC): [2312 · VHF Communications System](https://openairdocs.org/jasc/2312)
- Part: Connector
- Part number: 3722519040
- Condition: Failed
- Location: Vhf Comm
- 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/99ZZZX3735

## Discrepancy

INTERMITTENT VHF COMMUNCATION RECEPTION DURING TAXI, TAKEOFF, AND LANDING.  TROUBLESHOOTING REVEALED A 'COLD SOLDER JOINT' BETWEEN CENTER CONNECTION AND ANTENNA COAX CABLE CENTER CONDUCTOR.

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