| Tail Number / N-Number | N921MS |
| Manufacturer | SPRY MARK W |
| Model | RV-8 |
| Year Built | 2011 |
| Manufacturer's Serial Number | 82920 |
| 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 | LYCOMING |
| Engine Model | IO-360-A1A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-8 |
| Type of Registrant | Individual |
| Owner Name | SPRY MARK W |
| Street | 22145 UPPER FORT HAMPTON RD |
| City | ELKMONT |
| State | AL |
| Zip Code | 35620-4539 |
| Region | Southern |
| County | Limestone County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2011-02-01 |
| Certificate Issue Date | 2010-12-02 |
| Last Action Date | 2022-07-22 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 53141405 |
| Mode S Code Hex | ACC305 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N921MS.
| Tail Number / N-Number | N921MS |
| Manufacturer | SPRY MARK W |
| Model | VANS RV-4 |
| Year Built | 1998 |
| Manufacturer's Serial Number | MS 4122 |
| 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 | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | NONE |
| City | XXX |
| State | OK |
| Zip Code | 73102 |
| County | Limestone County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1998-07-03 |
| Last Action Date | 2009-10-09 |
| Last Status | Sale reported |
| Cancellation Date | 2009-10-22 |
| Exported To | GERMANY |