| Tail Number / N-Number | N111EZ |
| Manufacturer | CESSNA |
| Model | 185C |
| Year Built | 1964 |
| Manufacturer's Serial Number | 1850753 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 125 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | MAYES ROBERT C |
| Other Names |
|
| Street | 9780 PRAIRIE RD |
| City | BOISE |
| State | ID |
| Zip Code | 83703-9787 |
| Region | Northwest Mountain |
| County | Ada County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1993-08-18 |
| Certificate Issue Date | 1997-12-16 |
| Last Action Date | 2021-08-12 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 50030146 |
| Mode S Code Hex | A03066 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N111EZ.
| Tail Number / N-Number | N111EZ |
| Manufacturer | SWANDER |
| Model | VARIEZE |
| Manufacturer's Serial Number | RJS1 |
| 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 | Corporation |
| Owner Name | THUNDERTAIL FLYERS INC |
| Street | 4413 JAMES DRIVE |
| City | CHATTANOOGA |
| State | TN |
| Zip Code | 37416 |
| County | Ada County |
| Country | US |
| Certificate Issue Date | 1978-11-20 |
| Last Action Date | 1991-01-31 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1991-03-13 |