DAVID CLARK HEADSET H10-66 • $250 • ATTENTION WHOLESALE BUYERS • Servicible david clark helicopter headset H10-66. like new condition! $250. • Contact Karl Kleinberg - PINE VALLEY AIRPORT LLC , - located Berlin, NJ 8009 United States • Telephone: ---------- • Fax: ---------- • Posted June 23, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad