| Tail Number / N-Number | N29MT |
| Manufacturer | ROBINSON HELICOPTER CO |
| Model | R66 |
| Manufacturer's Serial Number | 1208 |
| 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 |
| Type of Registrant | Corporation |
| Owner Name | ROBINSON HELICOPTER CO |
| Street | 2901 AIRPORT DR |
| City | TORRANCE |
| State | CA |
| Zip Code | 90505-6115 |
| Region | Western-Pacific |
| County | Los Angeles County |
| Country | US |
| Fractional Ownership | No |
| Last Action Date | 2022-09-15 |
| Status | Aircraft registered to the manufacturer under their Dealer Certificate |
| Mode S Code | 50572106 |
| Mode S Code Hex | A2F446 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N29MT.
| Tail Number / N-Number | N29MT |
| Manufacturer | PIPER |
| Model | PA-22-160 |
| Year Built | 1959 |
| Manufacturer's Serial Number | 22-6984 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 94 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MCKNIGHT DEVEREUX J |
| Street | 3906 AVENUE BONNE TERRE |
| City | NEW IBERIA |
| State | LA |
| Zip Code | 70560 |
| County | Los Angeles County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1959-09-28 |
| Certificate Issue Date | 1986-02-07 |
| Last Action Date | 2010-02-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-09-29 |