Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N7154.
| Tail Number / N-Number | N7154 |
| Manufacturer | DORNIER |
| Model | DO 28 D |
| Manufacturer's Serial Number | 4001 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 15 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 114 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BUTLER AVIATION CO |
| Street | 29 BROADWAY |
| City | NEW YORK |
| State | NY |
| Zip Code | 10006 |
| Region | Eastern |
| Certificate Issue Date | 1967-09-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1968-12-19 |
| Mode S Code | 52310604 |
| Mode S Code Hex | A99184 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N7154.
| Tail Number / N-Number | N7154 |
| Manufacturer | ROE & CO |
| Model | AVRO-AVIAN |
| Manufacturer's Serial Number | 139 |
| 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 |
| Type of Registrant | Partnership |
| Owner Name | SPOOK ROCK FLYING CLUB |
| Street | 37 NALTIBIE AVE |
| City | SUFFERN |
| State | NY |
| Zip Code | 10901 |
| Region | Eastern |
| Certificate Issue Date | 1933-07-31 |
| Last Status | Valid Registration |
| Cancellation Date | 1935-02-20 |
| Mode S Code | 52310604 |
| Mode S Code Hex | A99184 |