N412PD - 2009 Aircraft Aircraft Registration

B412

2009

Aircraft Description

Model Year

2009

Manufacturer

—

Model

—

Type Aircraft

Rotorcraft

ICAO Type Code

B412412

Airworthiness Date

Invalid Date

Classification

Standard Transport Category

Type Registration

Unknown

Status

Cert Issue Date

Invalid Date

Registered Owner

Name

NEW YORK CITY POLICE AVIATION UNIT

Address

FLOYD BENNETT FIELD HANGAR 4

City

BROOKLYN

State / Zip Code

New York11234

Country

United States

Powerplant & Avionics

Engine Type

—

Number of Engines

—

Mode S Code (Oct)

51156327

Mode S Code (Hex)

A4DCD7

NTSB Accident History (1)

Date	NTSB #	Damage	Highest Injury	Probable Cause
Sep 22, 2010	ERA10TA493	Substantial	Minor	The fatigue fracture of the reduction gearbox output drive gear, which resulted in the loss of power output from the engines to the helicopter rotor blade system and a subsequent forced landing. The fracture of the output drive gear was caused by a fatigue crack that originated in a helical tooth root most likely as a result of hydrogen embrittlement during the manufacturing process.

Sep 22, 2010ERA10TA493

Substantial

Minor

The fatigue fracture of the reduction gearbox output drive gear, which resulted in the loss of power output from the engines to the helicopter rotor blade system and a subsequent forced landing. The fracture of the output drive gear was caused by a fatigue crack that originated in a helical tooth root most likely as a result of hydrogen embrittlement during the manufacturing process.

Additional Details

Registration

N412PD

Serial Number

36515

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: 2026-05-01 01:32:20 UTC