# SDR 2006FA0000122

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2005
- Submitted: February 2, 2006
- Operation: General aviation
- Aircraft: [N5160G](https://openairdocs.org/aircraft/N5160G), registered now
- Make and model: Dhav DHC2MK1
- Aircraft serial: 236
- Engine: Pwa R985*
- System (JASC): [3160 · Central Display](https://openairdocs.org/jasc/3160)
- Part: Transceiver
- Part number: 4306081100000
- Part serial: 29100275
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2006FA0000122

## Discrepancy

DURING POST INSTALLATION CHECKS, FOUND THE GDL90 UAT REPORTING CONTINUOUS EXTERNAL FAULT ERROR.  NO EXTERNAL FAULTS FOUND.  REPLACEMENT OF THE UNIT CORRECTED THE ERROR.  (K)

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