On 23 June 2010, HMM-166 was redesignated as Marine Medium Tiltrotor Squadron ONE-SIX-SIX ( VMM-166 ), flying the Bell Boeing MV-22 Osprey.
Locations
| 1986-1995 | KNTK NTK | MCAS Santa Ana / Tustin |
| 1995-1999 | KNZJ NZJ | MCAS El Toro |
| 1999-2010 | KNKX NKX | MCAS Miramar |
Models
| 1986-2010 | CH-46 Sea Knight |
Airframes (42)
| Reg | Model | C/N | Built | |
|---|---|---|---|---|
| 157691 | ch-46f | 2590 | 1970 | |
| 157693 | ch-46f | 2592 | 1970 | |
| 157703 | ch-46f | 2602 | 1970 | YX-612 |
| 157704 | ch-46f | 2603 | 1970 | YX-602 |
| 157715 | ch-46f | 2614 | 1970 | |
| 159205 | uh-1n | 31681 | ||
| 159695 | uh-1n | 31705 | ||
| 160167 | uh-1n | 31717 | YX-31 | |
| 160174 | uh-1n | 31724 | ||
| 160441 | uh-1n | 31733 | ||
| 160824 | ah-1t | 26941 | ||
| 164782 | ch-53e | 65-625 |