STC SH3362NM

Supplemental type certificate · Columbia Helicopters Inc

Holder
Columbia Helicopters Inc · United States
Status
Current · Issued
Status date
April 22, 1986
Applied
July 15, 1984
Product
Aircraft · Rotorcraft
Certification basis
Part 21

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of a Tail Rotor Blade Protective Coating

What the certificate saysOCR

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Fe la Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SH3362NM This certificate issued to: Columbia Helicopters, Inc.

Certifies that the change in the type design for the fellowing preduct with the limitations and conditions therefor us specified horeen meets the airer rhiness requirements ef Part 6 the Civil Air Kegulations.

Original Product - Type berlificate: Lumber: 4A10, 4A11, HIWE Make: Hiller Model: UH-12D, UH-12E, UH-12E-L, (Army UH-23D) in accordance with FAA approved Columbia Helicopter Drawing List Number CH-65, Revision A, Lescriplin ype Jesinbhange: Installation of a Tail Rotor Blade Protective Coating (Army OH-23G), (Army OH-23F), UH-12L, & UH-12L4 dated April 4, 1986, or later FAA approved revisions.

the above model aircraft only. This approval should not be extended to other aircraft of limitatindandlendituna: Approval of this change in type design applies basically to this model on which other previously approved modifications are incorporated unless it is determined that the interrelationships between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and FAA Approved Columbia Helicopters Drawing List CH- 65 shall be maintained as part of the permanent records for the modified aircraft.

I ate fappliculum July 15, 1984 Date Reissued:

April 22, 1986 I ad amended FEDERAL AVIATION By direction of the Eldeninistraly * Signature

TOMINI STRATIO Manager, Seattle Aircraît Certification Office, ANM 100S

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 5

MakeModelData sheet
Hiller AviationUH-12D4H10
Hiller AviationUH-12LH1WE
Hiller AviationUH-12L4H1WE
Siam Hiller Holdings Inc.UH-12E4H11
Siam Hiller Holdings Inc.UH-12E-L4H11