| Tail Number / N-Number | N21908 |
| Manufacturer | CESSNA |
| Model | 150L |
| Manufacturer's Serial Number | 15074528 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | HARRISON ROBERT W |
| Other Names |
|
| Street | 1426 BOON HOLLOW LN |
| City | OAK HARBOR |
| State | WA |
| Zip Code | 98277 |
| Region | Northwest Mountain |
| County | Island County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-04-09 |
| Certificate Issue Date | 2021-03-15 |
| Last Action Date | 2021-03-15 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 50356552 |
| Mode S Code Hex | A1DD6A |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21908.
| Tail Number / N-Number | N21908 |
| Manufacturer | CESSNA |
| Model | C-145 |
| Manufacturer's Serial Number | 486 |
| 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 | 123 miles per hour |
| Type of Registrant | Individual |
| Owner Name | FORBES ALEXANDER |
| County | Island County |
| Certificate Issue Date | 1941-01-27 |
| Last Status | Valid Registration |
| Cancellation Date | 1943-05-03 |