| Tail Number / N-Number | N3721H |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2020-08-14 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3721H.
| Tail Number / N-Number | N3721H |
| Manufacturer | ENGINEERING & RESEARCH |
| Model | 415-C |
| Year Built | 1946 |
| Manufacturer's Serial Number | 4346 |
| 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 | Co-Ownership |
| Owner Name | SAFFELDER J NEIL ET AL |
| Street | RFD #3 |
| City | MANHATTAN |
| State | KS |
| Zip Code | 66502 |
| Region | Central |
| Certificate Issue Date | 1954-03-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1954-12-17 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3721H.
| Tail Number / N-Number | N3721H |
| Manufacturer | MOONEY |
| Model | M20J |
| Manufacturer's Serial Number | 24-1041 |
| 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 | I0360 SER A&C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Average Cruising Speed | 126 miles per hour |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-10-03 |
| Last Action Date | 2020-02-11 |
| Last Status | N-Number assigned, has not been registered and is pending cancellation |
| Cancellation Date | 2020-08-14 |