| Tail Number / N-Number | N146M |
| Manufacturer | PIPER |
| Model | PA-12 |
| Year Built | 1946 |
| Manufacturer's Serial Number | 12-703 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Individual |
| Owner Name | RIDDLES MICHAEL P |
| Street | 16754 BRAUER RD NE |
| City | POULSBO |
| State | WA |
| Zip Code | 98370-7642 |
| Region | Northwest Mountain |
| County | Kitsap County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-08-11 |
| Certificate Issue Date | 2006-08-01 |
| Last Action Date | 2021-01-07 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 50135015 |
| Mode S Code Hex | A0BA0D |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N146M.
| Tail Number / N-Number | N146M |
| Manufacturer | SIKORSKY |
| Model | S-38-B |
| Year Built | 1929 |
| Manufacturer's Serial Number | 214-17 |
| Aircraft Type | Fixed wing multi engine |
| Category | Amphibian |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | PAN AMERICAN AIRWAYS INC |
| Street | 135 E 42ND ST |
| City | NEW YORK |
| State | NY |
| Zip Code | 10174 |
| Region | Eastern |
| County | Kitsap County |
| Country | US |
| Certificate Issue Date | 1940-08-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1943-04-12 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N146M.
| Tail Number / N-Number | N146M |
| Manufacturer | BEECH |
| Model | E-55 |
| Year Built | 1977 |
| Manufacturer's Serial Number | TE1112 |
| Aircraft Type | Fixed wing multi 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 | 2 engines |
| Horsepower per Engine | 285 hp (213 kW) |
| Total Horsepower | 570 hp (425 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | NONE |
| City | XXX |
| State | OK |
| Zip Code | 73125 |
| County | Kitsap County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1977-09-21 |
| Last Action Date | 1991-12-09 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2012-06-21 |