| Name | Status Date | Status | Mod Type | Approval Ref | Issue No. | Description | Comments | Engineer | Payment received? | Approval Date | |
|---|
| CIGG, QUIK GTR | 13-07-2020 | FULLY APPROVED | Standard Minor | /03323 | | 104 - Transponder Installation | TRIG TT21 | Robert Mott | Yes | 2020-07-27 | View |
| CGNO, QUIK GT450 | | | Standard Minor | 02992 | | 104 - Transponder installation | Trig TT21 | | | 2018-04-27 | View |
| LBAC, EV-97 TEAMEUROSTAR UK | 05-08-2022 | FULLY APPROVED | Standard Minor | /03635 | | 104 - Transponder | Trig TT21 | Mark Bailey | Yes | 2022-08-05 | View |
| NEDS, SKYRANGER NYNJA 912S(1) | | | Minor | 1893 | | MGL Explorer Lite EFIS + Panel | Includes Trig TT21, Trig TY91 & Ipad Mini Mount | | | 2019-03-06 | View |
| PATJ, IKARUS C42 FB80 BRAVO | | | Standard Minor | 02839 | | TIL 104 Transponder | Trig TT21 | | | 2017-04-21 | View |
| WMBL, QUIKR | 25-01-2023 | FULLY APPROVED | Standard Minor | /03682 | | 104 - Transponder | TRIG TT21 | Mark Bailey | Yes | 2023-01-25 | View |
| CJTX, EV-97 EUROSTAR SL MICROLIGHT | 03-06-2021 | FULLY APPROVED | Standard Minor | 03454 | | 118 ADS-B Out | Pilotaware to Trig TT21 | Roger Pattrick | Yes | 2021-06-03 | View |
| CKJI, SKYRANGER NYNJA 912S(1) | 30-06-2021 | FULLY APPROVED | Standard Minor | /03481 | | 104 - Transponder | Trig TT21 | Mark Bailey | Yes | 2021-07-05 | View |
| KVAN, FLIGHT DESIGN CTSW | 02-09-2020 | FULLY APPROVED | Standard Minor | /03357 | | 104 - Transponder | TRIG TT21 | Mark Bailey | Yes | 2020-09-17 | View |
| FECK, X'AIR JABIRU(3) | | | Standard Minor | 03062 | | 104 - Fitting a transponder | Trig TT21 | | | 2018-08-20 | View |
| SLIP, EASY RAIDER J2.2(3) | 15-07-2020 | FULLY APPROVED | Standard Minor | /03337 | | 104 - Transponder Installation | Trig TT21 | Robert Mott | Yes | 2020-08-14 | View |
| CLBN, QUIKR | 08-09-2021 | FULLY APPROVED | Standard Minor | /03514 | | 104 - Transponder | Trig TT21 | Mark Bailey | Yes | 2021-09-08 | View |