Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N21111.
| Tail Number / N-Number | N21111 |
| Manufacturer | BAILEY & BETTS B3B |
| Model | PITTS SPECIAL |
| Year Built | 1968 |
| Manufacturer's Serial Number | BB-3 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| 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 | Individual |
| Owner Name | BOUWENS JERRY L |
| Street | 1609 NW 5TH AVE |
| City | BATTLE GROUND |
| State | WA |
| Zip Code | 98604-8013 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1974-01-02 |
| Certificate Issue Date | 2001-10-01 |
| Last Action Date | 2009-11-17 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2018-01-16 |
| Mode S Code | 50337716 |
| Mode S Code Hex | A1BFCE |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N21111.
| Tail Number / N-Number | N21111 |
| Manufacturer | STINSON |
| Model | SR-10F |
| Manufacturer's Serial Number | 7-5848 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 137 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | PACIFIC ALASKA AIRWAYS INC |
| Street | 135 EAST 42ND STREET |
| City | NEW YORK |
| State | NY |
| Zip Code | 10001 |
| Region | Eastern |
| Certificate Issue Date | 1939-02-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1939-08-15 |
| Mode S Code | 50337716 |
| Mode S Code Hex | A1BFCE |