N-Number Registry

Registry / N-number

N504HS

2013 ROBINSON HELICOPTER COMPANY R44 II · Valid

Aircraft

Make
ROBINSON HELICOPTER COMPANY
Model
R44 II
Year manufactured
2013
Serial number
13573
Type
Rotorcraft · 4 seats · 1 engine
Weight class
Up to 12,499 lbs

Engine

Manufacturer
LYCOMING
Model
IO-540-AE1A5
Type
Reciprocating
Horsepower
260

Registration

Registrant

Name
Brennon Aviation Llc
Type
LLC
Location
NORTH FORT MYERS, FL
See other aircraft in Florida

Certificate

Status
Valid
Issued
2026-01-07
Airworthiness
2013-10-29
Expires
2033-01-31
Last action
2026-01-07
Fractional ownership
No

ADS-B / Mode S

Mode S hex (ICAO 24-bit)
A6498C
Mode S octal
51444614

Every transponder-equipped aircraft broadcasts its Mode S hex code on 1090 MHz. ADS-B receivers like FlightAware and FlightRadar24 use this ICAO code to identify the aircraft.

Source: FAA Releasable Aircraft Database (public domain). Last action on this record: 2026-01-07.

N504HS — ROBINSON HELICOPTER COMPANY R44 II · N-Number