N4414 - 1962 Aircraft Aircraft Registration

UH12

1962

Aircraft Description

Model Year

1962

Manufacturer

—

Model

—

Type Aircraft

Rotorcraft

ICAO Type Code

UH12UH-12B

Airworthiness Date

Invalid Date

Classification

Multiple 1 Category

Type Registration

Unknown

Status

Cert Issue Date

Invalid Date

Registered Owner

Name

SAN JOAQUIN HELICOPTERS INC

Address

1407 S LEXINGTON ST

City

DELANO

State / Zip Code

California93215

Country

United States

Powerplant & Avionics

Engine Type

—

Number of Engines

—

Mode S Code (Oct)

51250470

Mode S Code (Hex)

A55138

NTSB Accident History (1)

Date	NTSB #	Damage	Highest Injury	Probable Cause
May 4, 1991	LAX91LA191	Substantial	None	THAT THE PILOT IMPROPERLY PERFORMED THE AUTOROTATION BY MISJUDGING THE FLARE ALTITUDE. CONTRIBUTING TO THIS ACCIDENT WAS THE TOTAL FAILURE OF THE FREEWHEELING SPRAG CLUTCH DUE TO EXCESSIVE WEAR AND THE SOFT DIRT TERRAIN.

May 4, 1991LAX91LA191

Substantial

None

THAT THE PILOT IMPROPERLY PERFORMED THE AUTOROTATION BY MISJUDGING THE FLARE ALTITUDE. CONTRIBUTING TO THIS ACCIDENT WAS THE TOTAL FAILURE OF THE FREEWHEELING SPRAG CLUTCH DUE TO EXCESSIVE WEAR AND THE SOFT DIRT TERRAIN.

Additional Details

Registration

N4414

Serial Number

2205

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: 2026-08-01 01:32:20 UTC