| Tail Number / N-Number | N823D |
| Manufacturer | TEXTRON AVIATION INC |
| Model | 172S |
| Year Built | 2020 |
| Manufacturer's Serial Number | 172S12566 |
| 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 | IO-360-L2A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | LLC |
| Owner Name | ALF IX LLC |
| Street | C/O RESIDCO 70 W MADISON ST STE 2200 |
| City | CHICAGO |
| State | IL |
| Zip Code | 60602-4383 |
| Region | Great Lakes |
| County | Cook County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2020-10-08 |
| Certificate Issue Date | 2022-11-03 |
| Last Action Date | 2022-11-03 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 52636113 |
| Mode S Code Hex | AB3C4B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N823D.
| Tail Number / N-Number | N823D |
| Manufacturer | DOUGLAS |
| Model | DC-7B |
| Year Built | 1955 |
| Manufacturer's Serial Number | 45332 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 102 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | WRIGHT |
| Engine Model | TC18DA SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 4 engines |
| Horsepower per Engine | 3,250 hp (2,425 kW) |
| Total Horsepower | 13,000 hp (9,698 kW) |
| Average Cruising Speed | 232 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KINNEY BRUCE |
| Street | BOX 82 |
| City | RICHEY |
| State | MT |
| Zip Code | 59259 |
| County | Cook County |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1979-01-17 |
| Certificate Issue Date | 1981-02-23 |
| Last Action Date | 1993-04-24 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-11-19 |