Helicopter Sikorsky CH-3C Serial 61-546 Register 65-5695 used by US Air Force USAF. Built 1965. Aircraft history and location Aircraft History 65-5695 US Air Force 1967-12-22 Sikorsky CH-3E 22dec67 1975-11-17Sikorsky S-61R, c/n 61-546, ff? del USAF as CH-3C 65-5695, 16-09-66 conv CH-3E unk xfer 3750th CMS, Sheppard AFB, TX 10Mar70-05Feb71 to MASDC as HH0014, 17Nov75 xfer USCG unk wfu & stor AMARC as 44001, 30Jun77. AMARG Send Updates Use APP to upload photo @ (optional) When Now? / / Send