FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026

N4137M — Robinson Helicopter R44 II

Rendered live from the FAA Aircraft Registry (refreshed weekly). This tail has no NTSB events or airworthiness directives indexed against it — type-level history is on the type page below.

Registration

Registrant

KROPF FLYING SERVICE LLC

Registrant Type

LLC

Location

HARRISON, AR

Status

Registration Valid

Certificate Issued

Oct 17, 2025

Airworthiness Date

Jul 30, 2025

Registration Expires

Oct 31, 2032

Last Action

Oct 17, 2025

Aircraft

Serial Number

12115

Year Manufactured

2008

Aircraft Type

Rotorcraft

Certification

Multiple (+3 flags)

Engine

LYCOMING IO-540-AE1A5

Engines / Seats

1 / 4

Weight Class

CLASS 1

Mode S (Hex)

A4E29E

Type History

Robinson Helicopter R44 II type page → — 1,363 registered · 314 NTSB records · 1 airworthiness directives

Live position via ICAO24 A4E29E

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