Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N99901.
| Tail Number / N-Number | N99901 |
| Manufacturer | ENGINEERING & RESEARCH |
| Model | 415-C |
| Manufacturer's Serial Number | 2524 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | FORSYTH THOMAS |
| Street | 2401 3RD AVE |
| City | SCOTTSBLUFF |
| State | NE |
| Zip Code | 69361 |
| Region | Central |
| Certificate Issue Date | 1946-11-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1949-08-15 |
| Mode S Code | 53373204 |
| Mode S Code Hex | ADF684 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N99901.
| Tail Number / N-Number | N99901 |
| Manufacturer | CESSNA |
| Model | 172P |
| Manufacturer's Serial Number | 17276525 |
| 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 |
| Type of Registrant | Corporation |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1990-09-25 |
| Mode S Code | 53373204 |
| Mode S Code Hex | ADF684 |