Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N989BT.
| Tail Number / N-Number | N989BT |
| Manufacturer | CESSNA |
| Model | 172R |
| Year Built | 1998 |
| Manufacturer's Serial Number | 17280463 |
| 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 | I0360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Corporation |
| Owner Name | CHRISTIANSEN AVIATION INC |
| Street | MAIL BOXES ETC # 1710 2207 CONCORD PIKE |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19803-2908 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1998-04-03 |
| Certificate Issue Date | 2009-04-29 |
| Last Action Date | 2011-04-26 |
| Last Status | Valid Registration |
| Cancellation Date | 2012-11-13 |
| Mode S Code | 53346276 |
| Mode S Code Hex | ADCCBE |