ARTIFICIAL HORIZON • $1,250 • GREAT BUY • R. C. Allen Electric Attitude Gyro Indicator (ADI). Model RCA 26 (“K” Series). 12volt. Fits 3-1/8” opening. Overhauled August, 2010. 120 Hours Since Overhaul. Removed from RV-8A and yellow tagged. Working when removed and replaced with a TruTrak Digital Gemini unit. Includes power plug and paperwork. Will pay shipping and insurance upon purchase. • Contact Don Booth, Owner - located Fredericksburg, VA USA • Telephone: 703-447-1233 • Posted February 9, 2012 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad • View Larger Pictures • Finance New Lower Rates!