| Project Number | Type | Registration with tick if current | ||
|---|---|---|---|---|
| PFA 329-14211 | Silence Twister | G-TWST | ✔ | |
| PFA 329-14336 | Silence Twister | G-CDKJ | ✖ | ![G-CDKJ Silence Aircraft Twister [PFA 329-14336] Popham 010510](https://live.staticflickr.com/65535/48891876022_5f255fd7eb.jpg) |
| PFA 329-14385 | Silence Twister | G-TWSR | ✔ | |
| PFA 329-14594 | Silence Twister | G-XSEL | ✔ | |
| PFA 329-14608 | Silence Twister | G-TWSS | ✔ | ![G-TWSS Silence Aircraft Twister [PFA 329-14608] Popham 020509](https://farm1.staticflickr.com/798/39987605305_bbc4f19833.jpg) |
| PFA 329-14700 | Silence Twister | G-RIOT | ✔ | |
| LAA 329-14954 | Silence Twister | G-TWIS | ✔ | ![G-TWIS Silence Aircraft Twister [LAA 329-14954] Henstridge 280419](https://live.staticflickr.com/65535/47936465232_300dbdf517.jpg) |
| LAA 329-14972 | Silence Twister | G-MRJP | ✔ | ![G-MRJP Silence Aircraft Twister [LAA 329-14972] Sywell 300819](https://live.staticflickr.com/65535/50133156012_b5626d85da.jpg) |
| LAA 329-15078 | Silence Twister | G-FUUN | ✔ | ![G-FUUN Silence Aircraft Twister [LAA 329-15078] Popham 040519](https://live.staticflickr.com/65535/47000436514_ef4c79fc00.jpg) |
| LAA 329-15102 | Silence Twister | G-JINX | ✔ | |
| LAA 329-15146 | Silence Twister | G-ODWS | ✔ | |
| LAA 329-15729 | Silence Twister | G-TWIT | ✔ | |