| Tail Number / N-Number | N42TM |
| Manufacturer | MULDER THEODOR L |
| Model | LANCAIR 4 |
| Year Built | 1999 |
| Manufacturer's Serial Number | 216 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LANCAIR IV/IV FAST |
| Type of Registrant | Individual |
| Owner Name | MULDER THEODOR L |
| Street | PO BOX 1476 |
| City | OVERGAARD |
| State | AZ |
| Zip Code | 85933-1476 |
| Region | Western-Pacific |
| County | Navajo County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1999-03-10 |
| Certificate Issue Date | 1999-02-10 |
| Last Action Date | 2022-03-11 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 51175373 |
| Mode S Code Hex | A4FAFB |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N42TM.
| Tail Number / N-Number | N42TM |
| Manufacturer | BELL |
| Model | 206B |
| Manufacturer's Serial Number | 3934 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | RUSCHER AND SOHNE USA LTD |
| Street | PO BOX 860 |
| City | WEST CHICAGO |
| State | IL |
| Zip Code | 60186 |
| County | Navajo County |
| Country | US |
| Certificate Issue Date | 1995-04-13 |
| Last Action Date | 1995-04-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1996-01-31 |
| Exported To | AUSTRIA |