| Tail Number / N-Number | N600DC |
| Manufacturer | CESSNA |
| Model | 421C |
| Manufacturer's Serial Number | 421C1007 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | GTSIO-520 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 435 hp (325 kW) |
| Total Horsepower | 870 hp (649 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | LLC |
| Owner Name | HERRON AVIATION GROUP LLC |
| Street | 6620 DEXTER ANN ARBOR RD |
| City | DEXTER |
| State | MI |
| Zip Code | 48130-9509 |
| Region | Great Lakes |
| County | Washtenaw County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1989-01-31 |
| Certificate Issue Date | 2023-01-24 |
| Last Action Date | 2023-01-24 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51743615 |
| Mode S Code Hex | A7C78D |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N600DC.
| Tail Number / N-Number | N600DC |
| Manufacturer | CESSNA |
| Model | P210N |
| Manufacturer's Serial Number | P21000524 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SCHRIVER SHIRLEY |
| Street | 61 OCEANAIRE DR |
| City | RNCHO PLS VRD |
| State | CA |
| Zip Code | 90275-5041 |
| County | Washtenaw County |
| Country | US |
| Certificate Issue Date | 1995-10-03 |
| Last Action Date | 1998-10-21 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1999-01-21 |