| Swiss
Helicopter
History
by Markus Herzig |
HB-ZTD |
| Robinson R44 Raven II | s/n: 11915 | Built: 2007 | s/n History: D-HMKV, OE-XSK, D-HDLH, HB-ZTD |
| Operator / Owner | Registered | Cancelled | Remarks |
| Helialpin AG | 2017-06-09 | Current | named "Angry Bird" |
 |
 |
| HB-ZTD of Helialpin AG taking off at Zürich airport - Photo by Armin Hässig © 27-Jul-17 | HB-ZTD of Helialpin AG approaching Schupfart - Photo by Werner Häuselmann © 16-Oct-17 |
 |
|
| HB-ZTD of Helialpin AG at Eischen - Photo by Markus Herzig © 30-May-21 |