| Tail Number / N-Number | N520NT |
| Manufacturer | MCDONNELL DOUGLAS HELICOPTER |
| Model | 500N |
| Manufacturer's Serial Number | LN066 |
| Aircraft Type | Rotorcraft |
| 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 | ALLISON |
| Engine Model | 250-C20 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 420 hp (313 kW) |
| Type of Registrant | LLC |
| Owner Name | AURORA MERIDIAN LLC |
| Street | C/O VAHAN M DINIHANIAN JR 237 NW SKYLINE BLVD |
| City | PORTLAND |
| State | OR |
| Zip Code | 97210-1053 |
| Region | Northwest Mountain |
| County | Multnomah County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-02-12 |
| Certificate Issue Date | 2022-06-22 |
| Last Action Date | 2022-06-22 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 51505054 |
| Mode S Code Hex | A68A2C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N520NT.
| Tail Number / N-Number | N520NT |
| Manufacturer | MCDONNELL-DOUGLAS HELICOPTER |
| Model | 369F/530F |
| Manufacturer's Serial Number | 0012F |
| Aircraft Type | Rotorcraft |
| 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 |
| Type of Registrant | Corporation |
| Owner Name | MCDONNELL DOUGLAS HELICOPTER COMPANY |
| Street | MS 543/D211 5000 E MCDOWELL RD |
| City | MESA |
| State | AZ |
| Zip Code | 85215 |
| County | Multnomah County |
| Country | US |
| Certificate Issue Date | 1988-06-20 |
| Last Action Date | 1994-08-03 |
| Last Status | Valid Registration |
| Cancellation Date | 1997-02-24 |