Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N70457.
| Tail Number / N-Number | N70457 |
| Manufacturer | MD HELICOPTERS INC |
| Model | 600N |
| Year Built | 2000 |
| Manufacturer's Serial Number | RN057 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250-C47 |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Type of Registrant | Corporation |
| Owner Name | MD HELICOPTERS INC |
| Street | 4555 E MCDOWELL RD |
| City | MESA |
| State | AZ |
| Zip Code | 85215-9734 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2001-04-13 |
| Certificate Issue Date | 2000-04-25 |
| Last Action Date | 2000-04-25 |
| Last Status | Valid Registration |
| Cancellation Date | 2001-10-30 |
| Mode S Code | 52263221 |
| Mode S Code Hex | A96691 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N70457.
| Tail Number / N-Number | N70457 |
| Manufacturer | CESSNA |
| Model | A188B |
| Manufacturer's Serial Number | 18801924T |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | O K SPRAYING SERVICE INC |
| Street | RT 2 BOX 102 |
| City | MULESHOE |
| State | TX |
| Zip Code | 79347 |
| Region | Southwestern |
| Certificate Issue Date | 1975-07-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1975-09-12 |
| Mode S Code | 52263221 |
| Mode S Code Hex | A96691 |