Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N369MR.
| Tail Number / N-Number | N369MR |
| Manufacturer | MCDONNELL DOUGLAS HELICOPTER |
| Model | 369E |
| Manufacturer's Serial Number | 0414E |
| Aircraft Type | Rotorcraft |
| 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 | ALLISON |
| Engine Model | 250-C20 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 420 hp (313 kW) |
| Type of Registrant | Corporation |
| Owner Name | MIDVALE AIR RESEARCH LLC |
| Street | 16192 COASTAL HWY |
| City | LEWES |
| State | DE |
| Zip Code | 19958-3608 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1993-10-05 |
| Certificate Issue Date | 2016-09-19 |
| Last Action Date | 2016-09-19 |
| Last Status | Valid Registration |
| Cancellation Date | 2016-11-08 |
| Exported To | NEW ZEALAND |
| Mode S Code | 51027336 |
| Mode S Code Hex | A42EDE |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N369MR.
| Tail Number / N-Number | N369MR |
| Manufacturer | READ MERWIN F JR |
| Model | 503 AIR COMMAND |
| Year Built | 1990 |
| Manufacturer's Serial Number | 005 |
| Aircraft Type | Rotorcraft |
| 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 | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 3930 CURTIS RD |
| City | BIRCH RUN |
| State | MI |
| Zip Code | 48415-9083 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1992-06-17 |
| Last Action Date | 2001-08-27 |
| Last Status | Sale reported |
| Cancellation Date | 2006-11-22 |
| Mode S Code | 51027336 |
| Mode S Code Hex | A42EDE |