| Tail Number / N-Number | N921AC |
| Manufacturer | SAYLOR |
| Model | RV-10 |
| Year Built | 2007 |
| Manufacturer's Serial Number | 40394 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 | IO-540-EXP |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 330 hp (246 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-10 |
| Type of Registrant | Co-Ownership |
| Owner Name | SAYLOR DAVID |
| Other Names |
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| Street | 8925 EL MATADOR DR |
| City | GILROY |
| State | CA |
| Zip Code | 95020-9497 |
| Region | Western-Pacific |
| County | Santa Clara County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-11-05 |
| Certificate Issue Date | 2016-05-17 |
| Last Action Date | 2022-04-11 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 53140744 |
| Mode S Code Hex | ACC1E4 |