| Tail Number / N-Number | N540S |
| Manufacturer | GRAHN J/GRAHN G |
| Model | PITTS S2S |
| Year Built | 1979 |
| Manufacturer's Serial Number | 009 |
| 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-540-S1A5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Corporation |
| Owner Name | CODE SUPPLIES INC |
| Street | 5976 BRUNSWICK RD |
| City | LAKELAND |
| State | TN |
| Zip Code | 38002-6945 |
| Region | Central |
| County | Shelby County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-04-04 |
| Certificate Issue Date | 2001-07-12 |
| Last Action Date | 2020-05-16 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 51554574 |
| Mode S Code Hex | A6D97C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N540S.
| Tail Number / N-Number | N540S |
| Manufacturer | STAUDACHER JON A |
| Model | S 260-2 |
| Manufacturer's Serial Number | 002 |
| 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 | Individual |
| Owner Name | COOMBES JAMES A |
| Street | PO BOX 648 |
| City | MANZANITA |
| State | OR |
| Zip Code | 97130-0648 |
| County | Shelby County |
| Country | US |
| Certificate Issue Date | 1995-07-26 |
| Last Action Date | 1996-01-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1998-12-09 |