Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N598H.
| Tail Number / N-Number | N598H |
| Manufacturer | ENSTROM HELICOPTER CORP |
| Model | 280C |
| Manufacturer's Serial Number | 1076 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Mode S Code | 51735716 |
| Mode S Code Hex | A7BBCE |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N598H.
| Tail Number / N-Number | N598H |
| Manufacturer | BUTLER AIRCRAFT CORPORATION |
| Model | BLACK HAWK |
| Manufacturer's Serial Number | 107 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | FLYNN CHAUNCEY |
| Street | XXXXXXX |
| City | CHINOOK |
| State | MT |
| Zip Code | 59523 |
| Region | Northwest Mountain |
| Last Status | Valid Registration |
| Cancellation Date | 1932-10-10 |
| Mode S Code | 51735716 |
| Mode S Code Hex | A7BBCE |