| Tail Number / N-Number | N21AB |
| Manufacturer | PIPER |
| Model | PA-31-350 |
| Year Built | 1980 |
| Manufacturer's Serial Number | 31-8052122 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 310 hp (231 kW) |
| Total Horsepower | 620 hp (463 kW) |
| Average Cruising Speed | 162 miles per hour |
| Type of Registrant | LLC |
| Owner Name | ARIEL J QUINTELA LLC |
| Street | 9511 AQUA LN |
| City | ODESSA |
| State | FL |
| Zip Code | 33556-4800 |
| Region | Southern |
| County | Pasco County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-04-04 |
| Certificate Issue Date | 2012-08-27 |
| Last Action Date | 2021-03-23 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 50333453 |
| Mode S Code Hex | A1B72B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21AB.
| Tail Number / N-Number | N21AB |
| Manufacturer | BUSH |
| Model | PITTS SPECIAL S-1D |
| Manufacturer's Serial Number | 70144 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| County | Pasco County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1989-05-18 |