| Tail Number / N-Number | N109DA |
| Manufacturer | AMSLER DAVID C |
| Model | SONEX |
| Year Built | 2012 |
| Manufacturer's Serial Number | 1327 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | JABIRU |
| Engine Model | 3300A |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 120 hp (90 kW) |
| Kit Manufacturer | SONEX AIRCRAFT LLC |
| Kit Model | SONEX |
| Type of Registrant | Individual |
| Owner Name | AMSLER DAVID C |
| Street | 786 NYS ROUTE 446 |
| City | CUBA |
| State | NY |
| Zip Code | 14727 |
| Region | Eastern |
| County | Allegany County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2012-07-06 |
| Certificate Issue Date | 2010-05-19 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 50023157 |
| Mode S Code Hex | A0266F |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N109DA.
| Tail Number / N-Number | N109DA |
| Manufacturer | BELL-AGRI HELICOPTER INC. |
| Model | OH-13H |
| Manufacturer's Serial Number | 2308 |
| Aircraft Type | Rotorcraft |
| 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 |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Government |
| Owner Name | ST CHARLES CO DIS PREPAREDNESS OFFIC |
| Street | 205 N 2 ST SUITE 326 |
| City | ST CHARLES |
| State | MO |
| Zip Code | 63301 |
| County | Allegany County |
| Country | US |
| Certificate Issue Date | 1982-01-13 |
| Last Action Date | 1994-11-16 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1995-02-27 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N109DA.
| Tail Number / N-Number | N109DA |
| Manufacturer | SIKORSKY |
| Model | S-55 |
| Manufacturer's Serial Number | 55169 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | STATE OF NEBRASKA |
| Street | 1401 STATE HOUSE |
| City | LINCOLN |
| State | NE |
| Zip Code | 69029 |
| Region | Central |
| County | Allegany County |
| Certificate Issue Date | 1963-01-15 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-10-07 |