N520HC - 1992 MD Helicopters 520N Aircraft Registration

MD52

1992 MD Helicopters 520N

Aircraft Description

N520HC is a 1992 Mcdonnell Douglas Helicopter 520N, a single-engine reciprocating (piston) aircraft registered to Valiair Lc Trustee in Casper, WY. This aircraft holds a multiple airworthiness certificate issued by the Federal Aviation Administration on June 29, 2023. The registration certificate was issued on April 28, 2025. The registration is set to expire on April 30, 2032. Powered by a Allison 250 SER engine producing 420 horsepower, N520HC is. The aircraft's Mode S transponder code is A689A0 (hex), used for ADS-B identification and flight tracking. N520HC was last tracked by AviatorDB at coordinates 28.3117, -80.7834 on June 21, 2026. The FAA registry record for N520HC was last updated on April 28, 2025. 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 520N model.

AviatorDB has found no NTSB accident or incident reports involving N520HC. 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
1992
Manufacturer
MD Helicopters
Model
520N
Type Aircraft
Rotorcraft
ICAO Type Code
MD52MD-520N
Weight Class
Up to 12,500 lbs
Airworthiness Date
June 29, 2023
Classification
Multiple 1 Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
April 28, 2025

Registered Owner

Name
VALIAIR LC TRUSTEE
Address
330 S CENTER ST STE 300
City
CASPER
State / Zip Code
Wyoming82601-2873
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
ALLISON
Engine Model
250 SER
Horsepower
420 HP
Mode S Code (Oct)
51504640
Mode S Code (Hex)
A689A0

Additional Details

Registration
N520HC
Serial Number
LN028
Number of Engines
1
Number of Seats
5
Expiration Date
April 30, 2032
Last Action Date
April 28, 2025
Last Update Date
January 19, 2026
Unique ID
00164802

Last Known Position

Date
July 14, 2026 (UTC 09:31:45)
Airport
Latitude
28.109024
Longitude
-80.653223

Data Source

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

Last updated: 2026-08-01 01:32:20 UTC