| Tail Number / N-Number | N5SF |
| Manufacturer | GRUMMAN |
| Model | J2F6 |
| Year Built | 1939 |
| Manufacturer's Serial Number | 33594 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | WRIGHT |
| Engine Model | R-1820 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 1,475 hp (1,100 kW) |
| Average Cruising Speed | 135 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | COMANCHE WARBIRDS INC |
| Street | 1375 ENCLAVE PKWY |
| City | HOUSTON |
| State | TX |
| Zip Code | 77077-2026 |
| Region | Southwestern |
| County | Harris County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Limited |
| Airworthiness Date | 2002-03-13 |
| Certificate Issue Date | 2000-06-21 |
| Last Action Date | 2020-03-03 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 51433324 |
| Mode S Code Hex | A636D4 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N5SF.
| Tail Number / N-Number | N5SF |
| Manufacturer | CESSNA |
| Model | 421B |
| Manufacturer's Serial Number | 421B0529 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 172 miles per hour |
| County | Harris County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1988-11-23 |