| Tail Number / N-Number | N477CM |
| Manufacturer | HELMS JOHN H |
| Model | GLASSAIR III |
| Year Built | 2003 |
| Manufacturer's Serial Number | 3206 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-540-K1A5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER 1 SPEC |
| Type of Registrant | LLC |
| Owner Name | HAVOC AIR RACING LLC |
| Street | C/O MARK MCGUIRE 407 LUCY LN |
| City | HORSESHOE BAY |
| State | TX |
| Zip Code | 78657-5881 |
| Region | Southwestern |
| County | Blanco County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2017-04-14 |
| Certificate Issue Date | 2020-01-13 |
| Last Action Date | 2022-08-12 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51355531 |
| Mode S Code Hex | A5DB59 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N477CM.
| Tail Number / N-Number | N477CM |
| Manufacturer | MEHLING |
| Model | VARI EZE |
| Manufacturer's Serial Number | 0003 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Other Names |
|
| Street | BRADLEY FIELD |
| City | WINDSOR LOCKS |
| State | CT |
| Zip Code | 06096 |
| County | Blanco County |
| Country | US |
| Last Action Date | 1986-12-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1993-01-06 |