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

N3781G — Hiller HH-120

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

CLASSIC ROTORS MUSEUM

Registrant Type

Corporation

Location

RAMONA, CA

Status

Registration Valid

Certificate Issued

Jun 2, 2004

Airworthiness Date

Jun 4, 2004

Registration Expires

Aug 31, 2027

Last Action

Mar 10, 2023

Aircraft

Serial Number

534663

Year Manufactured

1953

Aircraft Type

Rotorcraft

Certification

Experimental (+1 flag)

Engine

HILLER 8RJ2B

Engines / Seats

1 / 1

Weight Class

CLASS 1

Mode S (Hex)

A45405

Type History

Hiller HH-120 type page → — 1 registered · 0 NTSB records · 0 airworthiness directives

Live position via ICAO24 A45405

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