UNITED INSTRUMENTS PN:7000 • $125 • CLEANING OUT THE HANGAR • Selling United Instruments Vertical Speed Indicator (As Removed). Instrument working at removal. • Contact David Long - BASIC AERO , Owner - located Elizabethton, TN 37643 United States • Telephone: ---------- • Posted November 7, 2024 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad