There're 2099 aircraft made by Grob.
| Tail Number | Year Maker Model | C/N | Engines | Seats | Location |
|---|---|---|---|---|---|
| N173SS | 1980 Grob G103 TWIN ASTIR | 3286 | 0 | 2 | OK, United States |
| N174SS | 1980 Grob G103 TWIN ASTIR | 3543 | 0 | 2 | FL, United States |
| N175SS | 1979 Grob Speed Astir II B | 4075 | 0 | 1 | FL, United States |
| N176SS | 0000 Grob Speed Astir II | 4014 | 0 | 1 | PA, United States |
| N177GM | 0000 Grob G102 ASTIR CS | 1723 | 0 | 1 | WA, |
| N17999 | 0000 Grob G102 ASTIR CS | 5558S | 0 | 1 | CA, United States |
| N17ZB | 1985 Grob G-109B | 6376 | 1 | 2 | IL, United States |
| N184SS | 1981 Grob G102 ASTIR CS | 5532S | 0 | 1 | SD, United States |
| N18AG | 1982 Grob G-103 Twin Astir II | 3714 | 0 | 2 | NJ, United States |
| N196TP | 2016 Grob G-120TP-A | 11096 | 1 | 2 | Florida, United States |
| N203SH | 1978 Grob G102 ASTIR CS | 2180 | 0 | 1 | MI, United States |
| N20737 | 1976 Grob ASTIR CS | 1132 | 0 | 1 | NY, United States |
| N20ED | 1977 Grob G102 ASTIR CS | 1503 | 0 | 1 | NC, United States |
| N20HS | 1984 Grob G103 TWIN ASTIR | 3860-K-106 | 0 | 2 | CA, United States |
| N2102Z | 0000 Grob G-103C TWIN III ACRO | 34121 | 0 | 2 | NV, United States |
| N212JR | 1975 Grob G102 ASTIR CS | 1011 | 0 | 1 | OR, United States |
| N2135R | 0000 Grob G103 TWIN ASTIR | 3601 | 0 | 2 | TN, |
| N216AR | 1995 Grob G-115C | 82013 | 1 | 1 | CA, United States |
| N217BG | 1985 Grob G-103A Twin II Acro | 33984-K-217 | 0 | 2 | NJ, United States |
| N21BR | 1978 Grob G103 TWIN ASTIR | 3121 | 0 | 2 | NC, United States |
| N21RS | 0000 Grob G102 ASTIR CS | 1729 | 0 | 1 | OK, United States |
| N223WP | 1984 Grob G-103A Twin II Acro | 3846-K-92 | 0 | 2 | NM, United States |
| N225BG | 0000 Grob G-109B | 6369 | 1 | 2 | |
| N226BG | 0000 Grob G-103A Twin II Acro | 33993-K-226 | 0 | 2 | |
| N227BG | 0000 Grob G-109B | 6371 | 1 | 2 | TX, United States |
| N228BG | 1985 Grob G-103A Twin II Acro | 33995-K-228 | 0 | 2 | UT, United States |
| N229BG | 0000 Grob G-102 Club Astir IIIB | 5635CB | 0 | 1 | AZ, United States |
| N22ZB | 1976 Grob G102 ASTIR CS | 1309 | 0 | 1 | PA, United States |
| N230BG | 1985 Grob G-109B | 6375 | 1 | 2 | FL, United States |
| N232BG | 1985 Grob G-109B | 6376 | 1 | 2 | |
| N234VW | 0000 Grob GROB G115D | 82010D | 0 | 1 | FL, United States |
| N24DG | 1979 Grob G103 TWIN ASTIR | 3221 | 0 | 2 | TX, United States |
| N250AR | 1985 Grob G-103A Twin II Acro | 33994-K-227 | 0 | 2 | CA, United States |
| N27TA | 1978 Grob G103 TWIN ASTIR | 3111 | 0 | 2 | UT, United States |
| N2886A | 1978 Grob G103 TWIN ASTIR | 3098 | 0 | 2 | WA, United States |
| N2LE | 1976 Grob G102 ASTIR CS | 1312 | 0 | 1 | NY, United States |
| N300BG | 1985 Grob G-109B | 6390 | 1 | 2 | PA, United States |
| N301BG | 1985 Grob G-109B | 6391 | 1 | 2 | |
| N302BG | 0000 Grob G-103A Twin II Acro | 34019-K-251 | 0 | 2 | NC, |
| N303BG | 1985 Grob G-109B | 6392 | 1 | 2 | TX, United States |
| N304BG | 1985 Grob G-109B | 6393 | 1 | 2 | |
| N30505 | 1976 Grob ASTIR CS | 1279 | 0 | 1 | NY, United States |
| N305BG | 0000 Grob G-102 Club Astir IIIB | 5642CB | 0 | 1 | OR, United States |
| N3064P | 1975 Grob ASTIR CS | 1052 | 0 | 1 | PA, United States |
| N306BG | 1985 Grob G-102 Club Astir IIIB | 5644CB | 0 | 1 | CA, United States |
| N307BG | 0000 Grob G-103A Twin II Acro | 34032-K-264 | 0 | 2 | NM, United States |
| N308BG | 0000 Grob G-103A Twin II Acro | 34033-K-265 | 0 | 2 | FL, United States |
| N309BG | 0000 Grob G-109B | 6404 | 1 | 2 | OR, United States |
| N331AC | 1994 Grob G-115C | 82021/C | 1 | 1 | VA, United States |
| N333BH | 0000 Grob G103 TWIN ASTIR | 3218 | 0 | 2 | AZ, United States |
| N333GL | 1982 Grob G-109 | 6142 | 1 | 2 | Georgia, United States |
| N341KG | 0000 Grob G102 ASTIR CS | 5547CB | 0 | 1 | |
| N354DK | 1979 Grob Speed Astir II B | 4036 | 0 | 1 | CA, United States |
| N36WW | 1976 Grob G102 ASTIR CS | 1113 | 0 | 1 | FL, United States |
| N37WW | 1978 Grob G103 Twin Astir | 3092 | 0 | 2 | MD, United States |
| N381SL | 0000 Grob G103 Twin Astir | 3603 | 0 | 2 | MO, United States |
| N38366 | 1983 Grob G103 TWIN ASTIR | 3760 | 0 | 2 | TX, United States |
| N3836H | 1982 Grob G103 TWIN ASTIR | 3738 | 0 | 2 | ID, United States |
| N3836L | 1982 Grob G103 TWIN ASTIR | 3752 | 0 | 2 | CA, United States |
| N3837J | 1983 Grob G103 TWIN ASTIR | 3762 | 0 | 2 | NM, United States |
| N3837M | 1983 Grob G-103 Twin Astir | 3764 | 0 | 2 | MN, United States |
| N3837R | 0000 Grob G109 | 6119 | 1 | 2 | FL, United States |
| N3837S | 0000 Grob G109 | 6124 | 1 | 2 | NH, |
| N3837U | 0000 Grob G-102 Standard Astir III | 5576S | 0 | 1 | IL, United States |
| N3872G | 1983 Grob G103 TWIN ASTIR | 3777 | 0 | 2 | OH, United States |
| N3872H | 1983 Grob G103 TWIN ASTIR | 3776 | 0 | 2 | VT, United States |
| N38738 | 0000 Grob G109 | 6118 | 1 | 2 | DE, United States |
| N3875R | 1982 Grob G109 | 6133 | 1 | 2 | NV, United States |
| N3876F | 0000 Grob G109 | 6135 | 1 | 2 | IN, United States |
| N3876M | 1982 Grob G109 | 6141 | 1 | 2 | TX, United States |
| N3876N | 1982 Grob G109 | 6144 | 1 | 2 | TN, United States |
| N39262 | 1983 Grob G109 | 6151 | 1 | 2 | WA, United States |
| N39265 | 1983 Grob G109 | 6158 | 1 | 2 | NY, United States |
| N39267 | 0000 Grob G109 | 6159 | 1 | 2 | |
| N3950A | 1983 Grob G103 TWIN ASTIR | 3793 | 0 | 2 | CA, United States |
| N3950B | 1983 Grob G-102 Club Astir IIIB | 5607CB | 0 | 1 | CA, United States |
| N3950G | 0000 Grob G-102 Club Astir IIIB | 5601CB | 0 | 1 | |
| N3950L | 1983 Grob G-102 Club Astir IIIB | 5598CB | 0 | 1 | TX, United States |
| N39783 | 1983 Grob G103 TWIN ASTIR | 3805 | 0 | 2 | NH, United States |
| N39810 | 1983 Grob G103 TWIN ASTIR | 3813 | 0 | 2 | CO, United States |
| N3981A | 1983 Grob G-102 Club Astir IIIB | 5610CB | 0 | 1 | TX, United States |
| N3981C | 1983 Grob G-103 Twin Astir II | 3807 | 0 | 2 | CA, United States |
| N3981C | 1983 Grob G103 TWIN ASTIR | 3807 | 0 | 2 | CA, United States |
| N3981H | 1983 Grob G103 TWIN ASTIR | 3812 | 0 | 2 | MO, United States |
| N39MH | 1979 Grob Speed Astir II | 4021 | 0 | 1 | MN, United States |
| N39WW | 1979 Grob Speed Astir II | 4019 | 0 | 1 | AR, United States |
| N401DV | 0000 Grob G109 | 6153 | 1 | 2 | |
| N401DW | 0000 Grob G-109B | 6292 | 1 | 2 | TX, United States |
| N401TP | 2018 Grob G120TP-A | 11102 | 1 | 2 | UT, United States |
| N402DV | 1983 Grob G109 | 6155 | 1 | 2 | Hong Kong |
| N402DW | 0000 Grob G-109B | 6303 | 1 | 2 | FL, United States |
| N403DW | 0000 Grob G-109B | 6304 | 1 | 2 | NH, United States |
| N404DW | 0000 Grob G-109B | 6308 | 1 | 2 | DE, United States |
| N404TP | 2018 Grob G120TP-A | 11114 | 1 | 2 | UT, United States |
| N40880 | 1983 Grob G103 TWIN ASTIR | 3795 | 0 | 2 | AZ, United States |
| N4097D | 1982 Grob G109 | 6125 | 1 | 2 | CA, United States |
| N4101M | 1983 Grob G103 TWIN ASTIR | 3796 | 0 | 2 | MI, United States |
| N4113G | 1983 Grob G103 TWIN ASTIR | 3794 | 0 | 2 | TX, United States |
| N4115M | 1983 Grob G103 Twin Astir | 3799K | 0 | 2 | AZ, United States |
| N4116M | 1983 Grob G-102 Club Astir IIIB | 5608CB | 0 | 1 | MD, United States |