Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N99681.
| Tail Number / N-Number | N99681 |
| Manufacturer | ENGINEERING & RESEARCH |
| Model | 415-C |
| Manufacturer's Serial Number | 2304 |
| 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 | Corporation |
| Owner Name | F N W FLYING CLUB INC |
| Street | GENERAL DELIVERY |
| City | AMES |
| State | IA |
| Zip Code | 50010 |
| Region | Central |
| Certificate Issue Date | 1946-07-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1949-06-28 |
| Mode S Code | 53366167 |
| Mode S Code Hex | ADEC77 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N99681.
| Tail Number / N-Number | N99681 |
| Manufacturer | CESSNA |
| Model | 337G |
| Manufacturer's Serial Number | 33701733 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 142 miles per hour |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1989-04-27 |
| Mode S Code | 53366167 |
| Mode S Code Hex | ADEC77 |