Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N21373.
| Tail Number / N-Number | N21373 |
| Manufacturer | CESSNA |
| Model | 172S |
| Year Built | 2004 |
| Manufacturer's Serial Number | 172S9579 |
| 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 | IO-360-L2A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Corporation |
| Owner Name | CRISIS MANAGEMENT SOLUTIONS INC |
| Street | 2844 E RIVER RD |
| City | DAYTON |
| State | OH |
| Zip Code | 45439-1538 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2004-02-02 |
| Certificate Issue Date | 2004-06-21 |
| Last Action Date | 2007-06-19 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2008-01-28 |
| Exported To | CANADA |
| Mode S Code | 50344020 |
| Mode S Code Hex | A1C810 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N21373.
| Tail Number / N-Number | N21373 |
| Manufacturer | CESSNA |
| Model | 182P |
| Year Built | 1972 |
| Manufacturer's Serial Number | 18261593 |
| 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 | 120 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SHIPMAN WILLIAM L/DBA HUNTSVILLE AVIATION |
| Street | PO BOX 169 |
| City | HUNTSVILLE |
| State | TX |
| Zip Code | 77340 |
| Region | Southwestern |
| Certificate Issue Date | 1973-02-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1975-09-17 |
| Mode S Code | 50344020 |
| Mode S Code Hex | A1C810 |