| Tail Number / N-Number | N7660R |
| Manufacturer | BEECH |
| Model | B23 |
| Year Built | 1969 |
| Manufacturer's Serial Number | M-1282 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 116 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DOOLITTLE SHERWOOD P JR |
| Street | 95 S SUNKEN MEADOW RD |
| City | EASTHAM |
| State | MA |
| Zip Code | 02642-1542 |
| Region | New England |
| County | Barnstable County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1969-11-03 |
| Certificate Issue Date | 2016-12-09 |
| Last Action Date | 2022-07-26 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 52455072 |
| Mode S Code Hex | AA5A3A |