Helicopter Sikorsky HH-52A Sea Guard Serial 62-116 Register 1428 used by US Coast Guard USCG. Aircraft history and location Aircraft History For 1428 see also tth 1428 1428 US Coast Guard Sikorsky S-62C c/n 62-116, ff? del USCG as HH-52A Seaguard 1428 unk wfu & preserved New England Air Museum, Bradley IAP, Bradley, CT. Send Updates Use APP to upload photo @ (optional) When Now? / / Send