# Horizon Avionics: FAA repair station F3OR150X

- Type: FAA-certificated repair station (14 CFR Part 145)
- Certificate number: F3OR150X
- Designator: F3OR
- Name on the FAA list: HORIZON AVIONICS
- Address: 2445 E. GENERAL AVIATION DRIVE, SUI, ALCOA, TN 37701
- Accountable manager: FOULDS, JONATHAN M., (865) 980-7858
- Liaison: FOULDS, JONATHAN M., (865) 385-7297, horizonavionics@yahoo.com
- On the FAA list: On the list of October 26, 2026; listed since October 26, 2026 or earlier (OpenAirDocs’ first copy)
- Service difficulty reports filed: 1
- Source: FAA Find a Facility dashboard, https://www.faa.gov/av-info/facility-dashboard
- Page: https://openairdocs.org/faa-repair-station/F3OR150X/horizon-avionics

The FAA writes names in capitals; the mixed case here is OpenAirDocs'. The dashboard has no certificate dates, and nothing on it shows whether a certificate is in good standing.

## Ratings

- Airframe: Limited
- Radio: Class 1 (Communication equipment); Class 2 (Navigational equipment); Class 3 (Radar equipment)
- Instrument: Limited

A Limited class covers only the makes and models in the station's operations specifications (14 CFR 145.61), which the FAA doesn't publish.

## Service difficulty reports (1)

Filed under designator F3OR by a repair station (submitter type B).

- [SDR F3OR202006160001](https://openairdocs.org/sdr/F3OR202006160001), May 26, 2020: Mooney M20J. GYRO. FALSE INDICATION. INTERMITTENT ATTITUDE FAILURE OF THE KI300 HORIZON INDICATOR. PRIMARY ATTITUDE INDICATOR INTERMITTENTLY AND WITHOUT WARN (N201AT)

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