Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N729DM.
| Tail Number / N-Number | N729DM |
| Manufacturer | CESSNA |
| Model | 421C |
| Year Built | 1981 |
| Manufacturer's Serial Number | 421C1101 |
| 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 | Corporation |
| Owner Name | N729DM LLC |
| Street | 102 HIGHWAY 27 E # 111 |
| City | INGRAM |
| State | TX |
| Zip Code | 78025-3323 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-09-02 |
| Certificate Issue Date | 2004-01-20 |
| Last Action Date | 2007-04-30 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 2009-01-14 |
| Mode S Code | 52342522 |
| Mode S Code Hex | A9C552 |