| Tail Number / N-Number | N186M |
| Manufacturer | CESSNA |
| Model | 510 |
| Year Built | 2007 |
| Manufacturer's Serial Number | 510-0020 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PW615F-A |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 1,460 pounds-force (6.5 kN) |
| Total Thrust | 2,920 pounds-force (13.0 kN) |
| Type of Registrant | LLC |
| Owner Name | 186M LLC |
| Street | PO BOX 92226 |
| City | HENDERSON |
| State | NV |
| Zip Code | 89009-2226 |
| Region | Western-Pacific |
| County | Clark County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2007-08-20 |
| Certificate Issue Date | 2021-03-04 |
| Last Action Date | 2021-09-24 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 50254011 |
| Mode S Code Hex | A15809 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N186M.
| Tail Number / N-Number | N186M |
| Manufacturer | BEECH |
| Model | 65 |
| Year Built | 1962 |
| Manufacturer's Serial Number | LC-140 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 9 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | GSO&IGSO-480 |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 340 hp (254 kW) |
| Total Horsepower | 680 hp (507 kW) |
| Average Cruising Speed | 174 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MURPHY ROBERT C DBA |
| Other Names |
|
| Street | PO BOX 46720 |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20050 |
| County | Clark County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1962-02-15 |
| Certificate Issue Date | 1989-11-30 |
| Last Action Date | 1993-02-27 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-08-07 |