You may contact us by phone at 972 495-3284 


      Downloadable Stormscope owner's manuals and troubleshooting information are accessible

      from our downloads tab.

      Competitive pricing and one year warranty on Stormscopes and exchange components. No charge              warranty replacement the 1st six months and 50% of the purchase price the 2nd six months for                    displays and processors. Antennas have a no charge warranty replacement for one year.

      Best quality pre-owned certified Stormscopes

      No convenience fee on credit cards.

      Click here for NTSB warning on limitations of cockpit weather displays

      Click here Is onboard WX & traffic better than ADS-B


      Click here to download PDF L3 WX-500 Stormscope pilot's guide

      2019 © Valentine Aviation


Welcome to Valentine Aviation. Our mission is to provide the best quality pre-owned certified L-3 Stormscopes and service available with a 365 day prorated warranty. Valentine Aviation is owned by Don Valentine who has 50 years experience in aircraft parts & avionics distribution and has specialized in Stormscopes since 1994. Don's work experience includes purchasing at Aviall, sales rep at Van Dusen Aircraft Supplies, SPAD, Omni Air and branch sales manager at Piedmont Aviation Supply Company AVSCO. Please contact us for current pricing and availability. Member: Aircraft Electronics Association, AOPA and Jeppesen Wings Club. Your comments and suggestions are welcome and will assist us in improving our website.


4209 Hillsdale LnGarlandTX 75042, USA

Valentine Aviation​

The Stormscope Specialist