Helicopter Sikorsky HH-52A Sea Guard Serial 62-133 Register 1450 used by US Coast Guard USCG. Aircraft history and location Aircraft History 1450 US Coast Guard 2009 A Pima Air and Space MuseumSikorsky S-62C c/n 62-133, ff? del USCG as HH-52A Seaguard 1450 unk wfu & preserved at Pima Air Museum, Pima, AZ. Send Updates Use APP to upload photo @ (optional) When Now? / / Send