N421MD
N-Number registration information and historical record.
Registration Information
| Type of Registrant | LLC |
|---|---|
| Owner Name | BOSS CONTRACT SERVICES LLC |
| Street | 2483 BAD ROUTE RD |
| City | TERRY |
| State | MT |
| Zip Code | 593497318 |
| County | Putnam |
| Region | Northwest Mountain |
| Country | US |
| Certification | Standard
|
| Certificate Issue Date | 2026-07-28 |
| Last Action Date | 2026-07-28 |
| Expiration Date | 2033-07-31 |
| Status | Valid Registration |
| Mode S Code | 51200155 |
| Mode S Code Hex | A5006D |
Aircraft Information
| Tail Number / N-Number | N421MD |
|---|---|
| Manufacturer | CESSNA |
| Manufacturer Serial Number | 421C0516 |
| Model | 421C |
| Year Built | 1978 |
| 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 lbs gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | GTSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Airworthiness Date | 1999-05-23 |