N520NT - Mcdonnell Douglas Helicopter 500N Aircraft Registration

MCDONNELL DOUGLAS HELICOPTER 500N

Aircraft Description

N520NT is a Mcdonnell Douglas Helicopter 500N, a single-engine turbo-shaft aircraft registered to Aurora Meridian LLC in Portland, OR. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on February 12, 1999. The registration certificate was issued on June 22, 2022. The registration is set to expire on June 30, 2029. Powered by a Allison 250-C20 SER engine producing 420 horsepower, N520NT is. The aircraft's Mode S transponder code is A68A2C (hex), used for ADS-B identification and flight tracking. N520NT was last tracked by AviatorDB near Portland Hillsboro Airport (KHIO) on August 1, 2025. The FAA registry record for N520NT was last updated on August 11, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

McDonnell Douglas (now part of Boeing) was a major American aircraft manufacturer that produced the F-15 Eagle, F/A-18 Hornet, DC-10, and MD-80 series commercial airliners. AviatorDB tracks 135 Mcdonnell Douglas Helicopter aircraft currently registered in the FAA database, including the 500N model.

AviatorDB has found no NTSB accident or incident reports involving N520NT. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
Manufacturer
MCDONNELL DOUGLAS HELICOPTER
Model
500N
Type Aircraft
Rotorcraft
Weight Class
Up to 12,500 lbs
Airworthiness Date
February 12, 1999
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
June 22, 2022

Registered Owner

Name
AURORA MERIDIAN LLC
Address
C/O VAHAN M DINIHANIAN JR
237 NW SKYLINE BLVD
City
PORTLAND
State / Zip Code
Oregon97210-1053
Country
United States

Powerplant & Avionics

Engine Type
Turbo-shaft
Number of Engines
1
Engine Manufacturer
ALLISON
Engine Model
250-C20 SER
Horsepower
420 HP
Mode S Code (Oct)
51505054
Mode S Code (Hex)
A68A2C

Additional Details

Registration
N520NT
Serial Number
LN066
Number of Engines
1
Number of Seats
4
Expiration Date
June 30, 2029
Last Action Date
August 11, 2023
Last Update Date
August 11, 2023
Unique ID
00245192

Last Known Position

Date
August 1, 2025 (UTC 18:12:53)
Airport
Latitude
45.540401
Longitude
-122.949997

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-04-01 01:32:20 UTC