Helicopter Sikorsky HH-52A Sea Guard Serial 62-075 Register N1394 1394 used by US Coast Guard USCG. Built 1964. Aircraft history and location Aircraft History For 1394 see also sa330b 1394 1394 US Coast Guard USCG HH-52A Seaguard 1984-04 A KFMH AirSta Cape Cod, MA before decommissioning in 1980s N1394 2009 - preserved as N1394 at Mid Atlantic Air Museum, Reading, PA. 2019-05-12 B KRDG on a wet day at the Mid Atlantic Air Museum in Reading, PA. Send Updates Use APP to upload photo @ (optional) When Now? / / Send