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

N4129U — Cessna 150D

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

LANGEN KENNETH

Registrant Type

Individual

Location

BOZEMAN, MT

Status

Registration Valid

Certificate Issued

Jun 18, 2025

Airworthiness Date

Oct 14, 1963

Registration Expires

Jun 30, 2032

Last Action

Jun 18, 2025

Aircraft

Serial Number

15060129

Year Manufactured

1963

Aircraft Type

Fixed Wing Single Engine

Certification

Standard (+1 flag)

Engine

CONT MOTOR 0-200 SERIES

Engines / Seats

1 / 2

Weight Class

CLASS 1

Mode S (Hex)

A4DF34

Type History

Cessna 150D type page → — 258 registered · 94 NTSB records · 17 airworthiness directives

Live position via ICAO24 A4DF34

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