N4441S - 1977 Aircraft Aircraft Registration

AT3T

1977

Aircraft Description

Model Year

1977

Manufacturer

—

Model

—

Type Aircraft

Fixed Wing Single Engine

ICAO Type Code

AT3TAT-302

Airworthiness Date

Invalid Date

Classification

Restricted 1 Category

Type Registration

Unknown

Status

Valid Registration

Cert Issue Date

Invalid Date

Registered Owner

Name

HELM FLYING SERVICE INC

Address

PO BOX 251

City

HARVEY

State / Zip Code

North Dakota58341-0251

Country

United States

Powerplant & Avionics

Engine Type

—

Number of Engines

—

Mode S Code (Oct)

51256005

Mode S Code (Hex)

A55C05

NTSB Accident History (1)

Date	NTSB #	Damage	Highest Injury	Probable Cause
Nov 16, 1990	LAX91DUJ03	Substantial	None	THE FAILURE OF THE NUMBER 3 EXHAUST VALVE WHICH LED TO AN ENGINE FAILURE AND SUBSEQUENT CRASH LANDING.

Nov 16, 1990LAX91DUJ03

Substantial

None

THE FAILURE OF THE NUMBER 3 EXHAUST VALVE WHICH LED TO AN ENGINE FAILURE AND SUBSEQUENT CRASH LANDING.

Additional Details

Registration

N4441S

Serial Number

302-0101

Number of Engines

—

Number of Seats

—

Expiration Date

—

Last Action Date

—

Last Update Date

—

Unique ID

—

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-05-15 01:32:20 UTC