| Swiss
Helicopter
History
by Markus Herzig |
HB-XDT |
| Sikorsky S-58T | s/n: 58-328 | Built: 1971 | s/n History: 58-328, N1144U, N6229, HB-XDT, N39790, N58AH |
| Operator / Owner | Registered | Cancelled | Remarks |
| Heliswiss | 1972-04-26 | 1983-07-06 | tmp opb Heli Union & Heliservice |
 |
 |
| HB-XDT of Heliswiss at Samedan airport - Photo by Roland Küng © Summer 1972 | HB-XDT of Heliswiss hovering at Bern-Belp - Photo by Paul Schüpbach © Feb-76 |
 |
 |
| HB-XDT of Heliswiss during construction work at Titlis - Photo Flugarchiv Graubünden © 1970's | HB-XDT of Heliswiss at Bern-Belp in the new livery - Photo by Paul Schüpbach © 10-Jul-81 |
 |
 |
| Former HB-XDT as N58AH of Aris Helicopters at Long Beach - Photo by Bob Weinwurzel © 3-Oct-86 | Former HB-XDT as N58AH of Aris at Daugherty Field - Photo by Axel Jüngerich © Apr-95 |
 |
 |
| Former HB-XDT as N58AH of Aris in the new look - Photo by Jarrod Wilkening © 2002 | Former HB-XDT as N58AH stilll active at Tarzana Los Angeles - Photo by Skip Robinson © 1-Dec-07 |