| Tail Number / N-Number | N12857 |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 ALPHA |
| Manufacturer's Serial Number | 0449 |
| Aircraft Type | Rotorcraft |
| 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 | LLC |
| Owner Name | HELICOPTERACADEMY.COM LLC |
| Street | 6 SHEFFIELD RD HNGR 1 |
| City | REHOBOTH BEACH |
| State | DE |
| Zip Code | 19971-1400 |
| Region | Eastern |
| County | Sussex County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2011-08-01 |
| Last Action Date | 2020-03-27 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 50072221 |
| Mode S Code Hex | A07491 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N12857.
| Tail Number / N-Number | N12857 |
| Manufacturer | CESSNA |
| Model | 172M |
| Year Built | 1973 |
| Manufacturer's Serial Number | 17262316 |
| 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 | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SACRAMENTO AERO SERVICES INC |
| Street | 3801 AIRPORT RD |
| City | SACRAMENTO |
| State | CA |
| Zip Code | 95834 |
| County | Sussex County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-10-05 |
| Certificate Issue Date | 1989-03-30 |
| Last Action Date | 2003-11-18 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2004-02-06 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N12857.
| Tail Number / N-Number | N12857 |
| Manufacturer | CESSNA |
| Model | 172S |
| Manufacturer's Serial Number | 172S10334 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | CESSNA AIRCRAFT COMPANY |
| Street | PO BOX 7704 |
| City | WICHITA |
| State | KS |
| Zip Code | 67277 |
| County | Sussex County |
| Country | US |
| Last Action Date | 2006-09-08 |
| Last Status | Aircraft registered to the manufacturer under their Dealer Certificate |
| Cancellation Date | 2006-10-12 |
| Exported To | AUSTRALIA |