It is the responsibility of the installer to determine suitability.
| Manufacturer | Model | Year | Fitment Issue(s) |
|---|---|---|---|
| Air Tractor | 402A | 2002 | Rudder mounting hole inside diameter is smaller than required |
| American Champion | 7GCBC | 2002 | Rudder mounting hole inside diameter is smaller than required |
| American Champion Citabria | 7ECA | 1975 | Rudder mounting hole inside diameter is smaller than required |
| Bellanca | 1731A | 1977 | Tapered rudder mount tube |
| Bellanca | 1730A | 1972 | Tapered rudder mount tube |
| Bolkow | 208-c | 1963 | Rudder does not provide clearance for tailBeacon fin |
| Cub Crafter | Rudder tube too small | ||
| Howard | DGA-15P | 1943 | Rudder tube too narrow |
| Luscombe | 8A – 8F | Rudder mounting tube is too small ID | |
| Maule | M5 and M7 | Tail mounting tube is too shallow for tailBeacon body | |
| Piper | PA-18 | 1968 | Rudder mounting hole inside diameter is smaller than required |
| Piper | PA-22 | 1955 | Rudder mounting hole inside diameter is smaller than required |
| Piper | PA-24 260B | 1966 | Elevator contacts tailBeacon at full deflection |
| Piper | PA-12 | 1947 | |
| Piper | PA-44 | 1979 | Elevator hits upper and lower is too shadowed |