UNITED INSTRUMENTS AIRSPEED IN • $200 • FOR SALE • PN: 8030. SN: 93571. This unit was removed in good working condition for avionics upgrade. It comes with lighting installed for 28v systems.30 day Guarantee! • BUY IT HERE • Contact Marlene Smith - PARTS FOR PLANES , Owner - located Davis, CA 95616 United States • Telephone: ---------- • Posted June 14, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad • View Larger Images

UNITED INSTRUMENTS IVSI IND • $300 • FOR SALE • Model: 7130 SN: 8243. Instantaneous Vertical speed indicator. 0-3000FT/MIN. 30 day Guarantee! • BUY IT HERE • Contact Marlene Smith - PARTS FOR PLANES , Owner - located Davis, CA 95616 United States • Telephone: ---------- • Posted June 5, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad • View Larger Images

UNITED INSTRUMENT AIRSPEED IND • $295 • FOR SALE • PN: 8140. SN: 164937. This unit was removed in good working condition for avionics upgrade. This unit has 28V lighting installed. 0-300 Knots. 30 day Guarantee! • BUY IT HERE • Contact Marlene Smith - PARTS FOR PLANES , Owner - located Davis, CA 95616 United States • Telephone: ---------- • Posted June 4, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad • View Larger Images