UNITED INSTRUMENTS VSI IND • $295 • FOR SALE • PN: 7030. SN: 3721. Nice Vertical speed indicator. Removed in working condition. 30 days Guarantee! • SEE IT HERE • Contact Marlene Smith - PARTS FOR PLANES , Owner - located Davis, CA 95616 United States • Telephone: ---------- • Posted November 3, 2024 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad • View Larger Images