@ (optional) Send Units YearsUnitsBase 1963/861 Escuadron de Helicopteros La Aurora List of Aircraft C/NModBuiltID In this OrgIn other Org 55-333 h-19b 1953 110 FAG d/d 1963 51-3905: Sikorsky S-55 c/n 55-333, ff:?; del USAF as H-19B, 51-3... 55-486 w/o 1966 h-19b 1953 120 FAG d/d 1963; w/o 09nov66 51-3965: Sikorsky S-55 c/n 55-486, ff:?; del USAF as H-19B, 51-3... 55-659 h-19b 1954 130 FAG d/d 1963 52-7547: Sikorsky S-55 c/n 55-659, ff:?; del USAF as H-19B, 52-7...