| Tail Number / N-Number | N1783S |
| Manufacturer | BEST AVIATION SERVICES LLC |
| Model | PHY37 |
| Year Built | 2021 |
| Manufacturer's Serial Number | H006 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | STEFAN KARL |
| Street | 8412 CAHILL DR |
| City | AUSTIN |
| State | TX |
| Zip Code | 78729-7254 |
| Region | Southwestern |
| County | Travis County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2021-06-08 |
| Certificate Issue Date | 2021-04-15 |
| Last Action Date | 2021-04-15 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 50234667 |
| Mode S Code Hex | A139B7 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1783S.
| Tail Number / N-Number | N1783S |
| Manufacturer | AERO COMMANDER |
| Model | 600 S-2D RESTRICTED |
| Year Built | 1967 |
| Manufacturer's Serial Number | 600-1408D |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 119 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AG-ROTORS INC |
| Street | 1471 SHELTON WAY |
| City | HOLLISTER |
| State | CA |
| Zip Code | 95023 |
| County | Travis County |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1967-10-27 |
| Certificate Issue Date | 1985-06-07 |
| Last Action Date | 2009-08-03 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-08-13 |