| Tail Number / N-Number | N1210M |
| Manufacturer | CESSNA |
| Model | 210M |
| Year Built | 1976 |
| Manufacturer's Serial Number | 21061600 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-520-L |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MOTHEW NEIL G J |
| Street | 5090 E PERRY PKWY |
| City | GREENWOOD VILLAGE |
| State | CO |
| Zip Code | 80121-3908 |
| Region | Northwest Mountain |
| County | Arapahoe County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2022-09-12 |
| Certificate Issue Date | 2021-12-01 |
| Last Action Date | 2021-12-01 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50054715 |
| Mode S Code Hex | A059CD |
Deregistered Aircraft 1 of 3. This aircraft was previously assigned the N-number N1210M.
| Tail Number / N-Number | N1210M |
| Manufacturer | CESSNA |
| Model | 172L |
| Year Built | 1970 |
| Manufacturer's Serial Number | 17259410 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | KENMORE AIR HARBOR INC |
| Street | PO BOX 64 |
| City | KENMORE |
| State | WA |
| Zip Code | 98028 |
| Region | Northwest Mountain |
| County | Arapahoe County |
| Certificate Issue Date | 1971-05-04 |
| Last Status | Valid Registration |
| Cancellation Date | 1974-01-30 |
| Exported To | CANADA |
Deregistered Aircraft 2 of 3. This aircraft was previously assigned the N-number N1210M.
| Tail Number / N-Number | N1210M |
| Manufacturer | THOMPSON CARL |
| Model | THOMPSON SPECIAL 4-R |
| Year Built | 1948 |
| Manufacturer's Serial Number | S-3 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | THOMPSON CARL |
| Street | 51 MARIAN STREET |
| City | WAKE FIELD |
| State | MA |
| Zip Code | 01880 |
| Region | New England |
| County | Arapahoe County |
| Certificate Issue Date | 1948-05-20 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-10-18 |
Deregistered Aircraft 3 of 3. This aircraft was previously assigned the N-number N1210M.
| Tail Number / N-Number | N1210M |
| Manufacturer | FORTIN SAMUEL R |
| Model | FERGUSON F II |
| Year Built | 1997 |
| Manufacturer's Serial Number | 53096-20 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 2440 REESE RD |
| City | RUTLEDGE |
| State | GA |
| Zip Code | 30663-2936 |
| County | Arapahoe County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1996-02-25 |
| Last Action Date | 2005-02-18 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2013-02-13 |