- HB-XAA - HB-XAZ
- HB-XBA - HB-XBZ
- HB-XCA - HB-XCZ
- HB-XDA - HB-XDZ
- HB-XEA - HB-XGZ
- HB-XHA - HB-XJZ
- HB-XKA - HB-XPZ
- HB-XQA - HB-XSZ
- HB-XQA - HB-XVZ
- HB-XWA - HB-XZZ
- HB-ZAA - HB-ZDZ
- HB-ZAA - HB-ZDZ
- HB-ZEA - HB-ZFZ
- HB-ZEA - HB-ZHZ
- HB-ZIA - HB-ZJZ
- HB-ZKA - HB-ZLZ
- HB-ZMA - HB-ZNZ
- HB-ZMA - HB-ZZZ
- HB-ZQA - HB-ZZZ
- HB-R
- HB-Y
- Foreign helicopters
