| Tail Number / N-Number | N5623M |
| Manufacturer | KELLY/ENSTROM |
| Model | T280 |
| Manufacturer's Serial Number | 907-001 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | T63-A-700 |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 317 hp (236 kW) |
| Type of Registrant | Individual |
| Owner Name | HAGGLUND CARL D |
| Street | 5101 NW A AVE |
| City | PENDLETON |
| State | OR |
| Zip Code | 97801-4570 |
| Region | Northwest Mountain |
| County | Umatilla County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-03-15 |
| Certificate Issue Date | 2013-03-05 |
| Last Action Date | 2021-10-13 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51630445 |
| Mode S Code Hex | A73125 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N5623M.
| Tail Number / N-Number | N5623M |
| Manufacturer | TAYLORCRAFT |
| Model | BC12D-85 |
| Manufacturer's Serial Number | 12023 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SPLINTER RICHARD T |
| Street | 236 BOCK AVE NE |
| City | MADELIA |
| State | MN |
| Zip Code | 56062 |
| Region | Great Lakes |
| County | Umatilla County |
| Certificate Issue Date | 1971-08-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1973-12-11 |
| Exported To | CANADA |