Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N74607.
| Tail Number / N-Number | N74607 |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 BETA |
| Year Built | 2005 |
| Manufacturer's Serial Number | 3949 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | 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 | O-360 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Corporation |
| Owner Name | SILVERHAWK AVIATION ACADEMY LLC |
| Street | 4317 AVIATION WAY |
| City | CALDWELL |
| State | ID |
| Zip Code | 83605-1312 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2005-09-14 |
| Certificate Issue Date | 2006-06-19 |
| Last Action Date | 2009-06-16 |
| Last Status | First Notice for Re-Registration/Renewal |
| Cancellation Date | 2011-09-27 |
| Mode S Code | 52405514 |
| Mode S Code Hex | AA0B4C |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N74607.
| Tail Number / N-Number | N74607 |
| Manufacturer | BOEING |
| Model | 377 |
| Manufacturer's Serial Number | 15953 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 92 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 263 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MITCHELL KEITH F |
| Street | 9350 S W 116TH ST |
| City | MIAMI |
| State | FL |
| Zip Code | 32670 |
| Region | Southern |
| Certificate Issue Date | 1962-09-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1962-10-26 |
| Exported To | VENEZUELA |
| Mode S Code | 52405514 |
| Mode S Code Hex | AA0B4C |