Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4997S.
| Tail Number / N-Number | N4997S |
| Manufacturer | AEROSPATIALE |
| Model | SA316B ALOUETTE III |
| Manufacturer's Serial Number | 1369 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | EVERGREEN HELICOPTERS INC |
| Street | THREE MILE LANE |
| City | MCMINNVILLE |
| State | OR |
| Zip Code | 97128 |
| Country | US |
| Certificate Issue Date | 1980-01-09 |
| Last Action Date | 2001-05-15 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2001-07-11 |
| Mode S Code | 51432345 |
| Mode S Code Hex | A634E5 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4997S.
| Tail Number / N-Number | N4997S |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Manufacturer's Serial Number | 27-110 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MC ALPIN G T |
| Street | PO BOX 49 |
| City | CUERO |
| State | TX |
| Zip Code | 77954 |
| Region | Southwestern |
| Certificate Issue Date | 1978-10-20 |
| Last Status | Valid Registration |
| Cancellation Date | 1978-12-29 |
| Exported To | HONDURAS |
| Mode S Code | 51432345 |
| Mode S Code Hex | A634E5 |