| Tail Number / N-Number | N5431M |
| Manufacturer | RAYTHEON AIRCRAFT COMPANY |
| Model | C90A |
| Year Built | 2002 |
| Manufacturer's Serial Number | LJ-1673 |
| 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 | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 750 hp (560 kW) |
| Total Horsepower | 1,500 hp (1,119 kW) |
| Type of Registrant | LLC |
| Owner Name | REACH AIR MEDICAL SERVICES LLC |
| Street | 2360 BECKER BLVD |
| City | SANTA ROSA |
| State | CA |
| Zip Code | 95403-8270 |
| Region | Western-Pacific |
| County | Sonoma County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2002-06-17 |
| Certificate Issue Date | 2022-03-24 |
| Last Action Date | 2022-03-24 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51562630 |
| Mode S Code Hex | A6E598 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N5431M.
| Tail Number / N-Number | N5431M |
| Manufacturer | BEECH |
| Model | B19 |
| Manufacturer's Serial Number | MB886 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 116 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | PO BOX 25082 |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73125 |
| County | Sonoma County |
| Country | US |
| Last Action Date | 1982-04-08 |
| Last Status | Valid Registration |
| Cancellation Date | 1993-04-22 |