constr  USAF
Serial numbers  
Reg   Losses       Type ....info 
 55-1141 56-4278 HA-A Crashed 21.09.1962 Vefsnfjorden,Nordland. UH-19
55-1142 56-4279 HA-B  UH-19 Gardermoen Flymuseum
55-1143 56-4280 HA-C UH-19 Returned USA 1967,further info not known
55-1144 56-4281 HA-D UH-19 Returned USA 1967,further info not known

Thanks to Jo Olav Bakken for info..and Einar Johannessen for pictures

  The construction numbers of the 4 Norwegian UH-19 added 11.03.2008 thanks to Philippe Cantinaux , Belgium
55’ is for ‘Sikorsky model 55’ or ‘S.55’, the civilian (et production) denomination of the UH-19, not for ‘Fiscal Year 1955’.