| Tail Number / N-Number | N4227 |
| Type of Reservation | Reserved - no fee |
| Reserving Party Name | ST LOUIS AIRPORT AUTHORITY |
| Street | 10701 LAMBERT INTERNATIONAL BLVD |
| City | SAINT LOUIS |
| State | MO |
| Zip Code | 63145-1000 |
| Date Reserved | 2013-01-24 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4227.
| Tail Number / N-Number | N4227 |
| Manufacturer | FAIRCHILD |
| Model | FH-227B |
| Year Built | 1967 |
| Manufacturer's Serial Number | 547 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 61 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 225 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | OZARK AIR LINE INC |
| Street | PO BOX 10007 LAMBERT FIELD |
| City | ST LOUIS |
| State | MO |
| Zip Code | 63145 |
| Region | Central |
| Certificate Issue Date | 1974-08-24 |
| Last Status | Valid Registration |
| Cancellation Date | 1980-10-31 |
| Exported To | FRANCE |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4227.
| Tail Number / N-Number | N4227 |
| Manufacturer | HEATH |
| Model | PARASOL SPECIAL |
| Manufacturer's Serial Number | 122 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HESTER WILBUR |
| Street | 215 WOODLAND STREET |
| City | NASHVILLE |
| State | TN |
| Zip Code | 38100 |
| Region | Central |
| Last Status | Valid Registration |
| Cancellation Date | 1940-10-15 |