| Tail Number / N-Number | N65DA |
| Manufacturer | MESSERSCHMITT-BOELKOW-BLOHM |
| Model | BO-105S |
| Year Built | 1991 |
| Manufacturer's Serial Number | S-854 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250-C20B |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 420 hp (313 kW) |
| Total Horsepower | 840 hp (627 kW) |
| Type of Registrant | LLC |
| Owner Name | CENTER FOR VERTICAL STUDIES LLC |
| Street | 30 N GOULD ST STE N |
| City | SHERIDAN |
| State | WY |
| Zip Code | 82801-6317 |
| Region | Northwest Mountain |
| County | Sheridan County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2013-05-16 |
| Certificate Issue Date | 2020-09-23 |
| Last Action Date | 2020-09-23 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 52105255 |
| Mode S Code Hex | A88AAD |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N65DA.
| Tail Number / N-Number | N65DA |
| Manufacturer | EMBRAER |
| Model | EMB-110P1 |
| Manufacturer's Serial Number | 110389 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 20 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | ATLANTIC SOUTHEAST AIRLINES INC |
| Street | 100 HARTSFIELD CENTRE PWY STE 800 |
| City | ATLANTA |
| State | GA |
| Zip Code | 30354 |
| County | Sheridan County |
| Country | US |
| Certificate Issue Date | 1985-05-23 |
| Last Action Date | 1995-03-16 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1995-05-18 |