| Tail Number / N-Number | N274H |
| Manufacturer | AERONCA |
| Model | 15AC |
| Year Built | 1948 |
| Manufacturer's Serial Number | 15AC-289 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | C145 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 145 hp (108 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | DICKERSON AIRCRAFT INC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1997-04-11 |
| Certificate Issue Date | 2019-10-07 |
| Last Action Date | 2022-05-25 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 50533007 |
| Mode S Code Hex | A2B607 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N274H.
| Tail Number / N-Number | N274H |
| Manufacturer | PETRIE WARREN |
| Model | ROTORWAY ELITE |
| Manufacturer's Serial Number | 5001 |
| Aircraft Type | Rotorcraft |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | PETRIE WARREN E |
| Street | 37755 S E BEAR CREEK LANE |
| City | BORING |
| State | OR |
| Zip Code | 97009 |
| County | New Castle County |
| Country | US |
| Certificate Issue Date | 1990-05-04 |
| Last Action Date | 1990-07-23 |
| Last Status | Valid Registration |
| Cancellation Date | 1991-11-29 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N274H.
| Tail Number / N-Number | N274H |
| Manufacturer | CURTISS AEROPLANE & MOTOR CORP |
| Model | CURTISS JN-4D |
| Manufacturer's Serial Number | B-102 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | SALE REPORTED |
| Street | PO BOX 25082 |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73125 |
| Region | Southwestern |
| County | New Castle County |
| Country | US |
| Last Status | Valid Registration |
| Cancellation Date | 1981-01-15 |