| Tail Number / N-Number | N1729F |
| Manufacturer | CESSNA |
| Model | 180 |
| Year Built | 1954 |
| Manufacturer's Serial Number | 30619 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 121 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ALLMANN MARK F TRUSTEE |
| Street | 17674 SE 297TH PL |
| City | KENT |
| State | WA |
| Zip Code | 98042-5713 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-11-23 |
| Certificate Issue Date | 2016-08-30 |
| Last Action Date | 2022-03-10 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 50222064 |
| Mode S Code Hex | A12434 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1729F.
| Tail Number / N-Number | N1729F |
| Manufacturer | PIPER |
| Model | PA-22-150 |
| Manufacturer's Serial Number | 22-2519 |
| 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 | 94 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MANSFIELD CLYDE M |
| Street | BOX 395 |
| City | OXFORD |
| State | NE |
| Zip Code | 69029 |
| Region | Central |
| County | King County |
| Certificate Issue Date | 1960-05-04 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-11-10 |