Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N42QC.
| Tail Number / N-Number | N42QC |
| Manufacturer | LAMB MICHAEL S |
| Model | LAMB-RACER |
| Year Built | 1998 |
| Manufacturer's Serial Number | 001 |
| 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 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | LLC |
| Owner Name | Q & A CO LLC |
| Street | 134 RIVER OAKS DR |
| City | DURANGO |
| State | CO |
| Zip Code | 81303-6835 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2011-03-15 |
| Certificate Issue Date | 2015-11-30 |
| Last Action Date | 2018-12-15 |
| Last Status | Valid Registration |
| Cancellation Date | 2020-11-13 |
| Exported To | UNITED KINGDOM |
| Mode S Code | 51175247 |
| Mode S Code Hex | A4FAA7 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N42QC.
| Tail Number / N-Number | N42QC |
| Manufacturer | BEECH |
| Model | C90 |
| Manufacturer's Serial Number | LJ834 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 9 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 201 miles per hour |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1989-07-11 |
| Mode S Code | 51175247 |
| Mode S Code Hex | A4FAA7 |