N4137M - 2008 ROBINSON HELICOPTER COMPANY R44 II

N4137M

2008 ROBINSON HELICOPTER COMPANY R44 II

Rotorcraft · Reciprocating · Multiple

Registration

Registered Owner

KROPF FLYING SERVICE LLC

Registrant Type

LLC

Location

HARRISON, AR

Status

Valid

Certificate Issued

Oct 17, 2025

Airworthiness Date

Jul 30, 2025

Expires

Oct 31, 2032

Approved Operations

Airframe

Manufacturer

ROBINSON HELICOPTER COMPANY

Model

R44 II

Year

2008

Serial Number

12115

Seats

Engines

Max Weight

Up to 12,499 lb

Cruise Speed

Type Certificate

H11NM

Powerplant

Engine Manufacturer

LYCOMING

Engine Model

IO-540-AE1A5

Type

Reciprocating

Power

260 hp

Live Flight Status

Checking live traffic…

Coverage depends on ground receiver reception and is not a complete picture of traffic.

Transponder & Tracking

Mode S Code (Hex)

A4E29E

Mode S Code (Octal)

51161236

The hex code is the aircraft's ICAO 24-bit address, broadcast by its ADS-B transponder. It is the key used to match live position reports to this registration.

Ownership History: 1 prior registration

Registrant	Location	Cancelled
HATCH THOMAS BURTON	TAYLOR, AZ	Mar 22, 1956

NTSB Accident & Incident Record

No NTSB accident or incident records found for N4137M (database covers 1948 to present).