| Manufactor Serial Number | Type | Serial / Registration Number | Owner | Fate |
| 001 | Questair Venture 20 | N925 | Civil Owner | |
| 002 | Questair Venture 20 | N27V | Civil Owner | |
| AT-7 | Questair Venture 20 | N353 | Civil Owner | |
| 009 | Questair Venture 20 | N1011B | Civil Owner | Reregistered |
| 009 | Questair Venture 20 | N17GV | Civil Owner | Reregistered |
| 009 | Questair Venture 20 | N17FY | Civil Owner | |
| 015 | Questair Venture 20 | N75A | Civil Owner | Reregistered |
| 015 | Questair Venture 20 | N5QE | Civil Owner | |
| 016 | Questair Venture 20 | N36V | Civil Owner | Reregistered |
| 016 | Questair Venture 20 | C-FXGG | Civil Owner | |
| 017 | Questair Venture 20 | N94FA | Civil Owner | |
| 018 | Questair Venture 20 | N48V | Civil Owner | |
| 019 | Questair Venture 20 | C-GOER | Civil Owner | |
| 019 | Questair Venture 20 | N62PW | Civil Owner | Reregistered |
| 022 | Questair Venture 20 | N203V | Civil Owner | |
| 023 | Questair Venture 20 | N4380A | Civil Owner | Reregistered |
| 023 | Questair Venture 20 | N18G | Civil Owner | Reregistered |
| 023 | Questair Venture 20 | N245KT | Civil Owner | Reregistered |
| 023 | Questair Venture 20 | C-FOGZ | Civil Owner | |
| 025 | Questair Venture 20 | N2QV | Civil Owner | |
| 027 | Questair Venture 20 | N82DK | Civil Owner | Reregistered |
| 027 | Questair Venture 20 | N11QV | Civil Owner | |
| 028 | Questair Venture 20 | N3QV | Civil Owner | |
| 029 | Questair Venture 20 | N78V | Civil Owner | |
| 030 | Questair Venture 20 | N2HY | Civil Owner | |
| 033 | Questair Venture 20 | N869DG | Civil Owner | |
| 037 | Questair Venture 20 | N16JN | Civil Owner | Reregistered |
| 037 | Questair Venture 20 | N8KX | Civil Owner | |
| 039 | Questair Venture 20 | N29G | Civil Owner | |
| 040 | Questair Venture 20 | N6UN | Civil Owner | |
| 041 | Questair Venture 20 | N334Q | Civil Owner | |
| 042 | Questair Venture 20 | N17TR | Civil Owner | |
| 044 | Questair Venture 20 | N94Y | Civil Owner | |
| 048 | Questair Venture 20 | N48VR | Civil Owner | |
| 050 | Questair Venture 20 | N6PP | Civil Owner | |
| 057 | Questair Venture 20 | N509MC | Civil Owner | |
| 059 | Questair Venture 20 | N7AQ | Civil Owner | |
| 064 | Questair Venture 20 | N876V | Civil Owner | |
| 065 | Questair Venture 20 | N74Q | Civil Owner | |
| 066 | Questair Venture 20 | N65V | Civil Owner | Reregistered |
| 066 | Questair Venture 20 | N39SB | Civil Owner | |
| 068 | Questair Venture 20 | N68U | Civil Owner | |
| 070 | Questair Venture 20 | N281F | Civil Owner | |
| 074 | Questair Venture 20 | N7QV | Civil Owner | |
| 075 | Questair Venture 20 | N360 | Civil Owner | |
| 078 | Questair Venture 20 | N4QV | Civil Owner | |
| 081 | Questair Venture 20 | N35U | Civil Owner | |
| 088 | Questair Venture 20 | N6388H | Civil Owner | |
| 099 | Questair Venture 20 | N35HW | Civil Owner | |
| 106 | Questair Venture 20 | N8VQ | Civil Owner | |
| 106 | Questair Venture 20 | N85WC | Civil Owner | Reregistered |
| 108 | Questair Venture 20 | N5QV | Civil Owner | |
| 109 | Questair Venture 20 | N37V | Civil Owner | |
| V110PN | Questair Venture 20 | N6QV | Civil Owner | Reregistered |
| V110PN | Questair Venture 20 | N99TW | Civil Owner | |
| BS1 | Questair Venture 20 | N425V | Civil Owner | |
| 001 | Questair 21 | N92U | Civil Owner | |
| 001 | Questair Spirit | N463G | Civil Owner | Reregistered |
| 001 | Questair Spirit | N10MQ | Civil Owner | |
| 001 | Questair Venture 200 | N8057J | Civil Owner | |