Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N40421.
| Tail Number / N-Number | N40421 |
| Manufacturer | MARTIN |
| Model | 404 |
| Manufacturer's Serial Number | 14127 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 52 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 210 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ATLANTIC SOUTHEAST AIRLINES INC |
| Street | 4275 NW 77TH AVE |
| City | MIAMI |
| State | FL |
| Zip Code | 33166 |
| Region | Southern |
| Certificate Issue Date | 1972-04-19 |
| Last Status | Valid Registration |
| Cancellation Date | 1972-08-11 |
| Exported To | BAHAMAS |
| Mode S Code | 51137065 |
| Mode S Code Hex | A4BE35 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N40421.
| Tail Number / N-Number | N40421 |
| Manufacturer | BALLOON WORKS |
| Model | FIREFLY 7 |
| Year Built | 1979 |
| Manufacturer's Serial Number | 7859 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 63 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | NONE |
| City | MERIDIAN |
| State | MS |
| Zip Code | 39301 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-03-14 |
| Last Action Date | 1988-11-30 |
| Last Status | Sale Reported – Pending Cancellation |
| Cancellation Date | 2012-07-19 |
| Mode S Code | 51137065 |
| Mode S Code Hex | A4BE35 |