| Tail Number / N-Number | N9421B |
| Manufacturer | BLOCK JOSEPH D |
| Model | GLASTAR |
| Year Built | 2003 |
| Manufacturer's Serial Number | 5363 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Kit Manufacturer | STODDARD HAMILTON |
| Kit Model | GLASTAR |
| Type of Registrant | LLC |
| Owner Name | SADDLEBACK TRUCKING LLC |
| Street | 50 SIERRA |
| City | DOUGLAS |
| State | WY |
| Zip Code | 82633-8944 |
| Region | Northwest Mountain |
| County | Converse County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2003-05-22 |
| Certificate Issue Date | 2022-12-02 |
| Last Action Date | 2022-12-02 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 53213423 |
| Mode S Code Hex | AD1713 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N9421B.
| Tail Number / N-Number | N9421B |
| Manufacturer | CESSNA |
| Model | 175 |
| Manufacturer's Serial Number | 55221 |
| 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 | CESSNA AIRCRAFT CO |
| Street | 5800 PAWNEE RD |
| City | WICHITA |
| State | KS |
| Zip Code | 67207 |
| Region | Central |
| County | Converse County |
| Last Status | Valid Registration |
| Cancellation Date | 1958-07-17 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N9421B.
| Tail Number / N-Number | N9421B |
| Manufacturer | CESSNA |
| Model | 172RG |
| Manufacturer's Serial Number | 172RG0819 |
| 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 |
| County | Converse County |
| Last Status | N-Number Assigned – but has not yet been registered |