Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N16504.
| Tail Number / N-Number | N16504 |
| Manufacturer | WACO |
| Model | YKS-6 |
| Manufacturer's Serial Number | 4468 |
| 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 | 123 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | PETERSBURG AIR SERVICE |
| Street | BOX 584 |
| City | PETERSBURG |
| State | AK |
| Zip Code | 99507 |
| Region | Alaskan |
| Certificate Issue Date | 1941-09-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1941-10-21 |
| Mode S Code | 50203266 |
| Mode S Code Hex | A106B6 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N16504.
| Tail Number / N-Number | N16504 |
| Manufacturer | PIPER |
| Model | PA-28-140 |
| Year Built | 1973 |
| Manufacturer's Serial Number | 28-7325287 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 107 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 3015 CEDAR AVE SOUTH |
| City | MINNEAPOLIS |
| State | MN |
| Zip Code | 55407 |
| Country | US |
| Airworthiness Classification | Standard |
| Last Action Date | 1991-03-29 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2012-07-19 |
| Mode S Code | 50203266 |
| Mode S Code Hex | A106B6 |