| Tail Number / N-Number | N20139 |
| Type of Reservation | Reserved to manufacturer - temporary number |
| Reserving Party Name | BOEING CO |
| Street | 737 LOGAN AVE N |
| City | RENTON |
| State | WA |
| Zip Code | 98057 |
| Date Reserved | 2020-11-16 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N20139.
| Tail Number / N-Number | N20139 |
| Manufacturer | CESSNA |
| Model | 172M |
| Year Built | 1972 |
| Manufacturer's Serial Number | 17261040 |
| 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 | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | S ROUTE 66 |
| City | LITCHFILED |
| State | IL |
| Zip Code | 62056 |
| Country | US |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 1972-05-23 |
| Last Action Date | 1984-05-29 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2012-08-07 |