| Tail Number / N-Number | N9511D |
| Manufacturer | CESSNA |
| Model | 172R |
| Manufacturer's Serial Number | 17280359 |
| 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 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Government |
| Owner Name | EGLIN AERO CLUB |
| Street | EGLIN AIR FORCE BASE PO BOX 1588 |
| City | EGLIN AFB |
| State | FL |
| Zip Code | 32542 |
| Region | Southern |
| County | Okaloosa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1998-02-16 |
| Certificate Issue Date | 2022-07-16 |
| Last Action Date | 2022-07-16 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 53235335 |
| Mode S Code Hex | AD3ADD |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N9511D.
| Tail Number / N-Number | N9511D |
| Manufacturer | PIPER |
| Model | PA-22-160 |
| Manufacturer's Serial Number | 22-6426 |
| 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 |
| Average Cruising Speed | 94 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | TRAVEL AIR SERVICE INC |
| Street | WESTERLY STATE AIRPORT |
| City | WESTERLY |
| State | RI |
| Zip Code | 02891 |
| Region | New England |
| County | Okaloosa County |
| Certificate Issue Date | 1960-07-28 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-08-26 |