STC SH1122GL

Supplemental type certificate · Shadin Avionics

Holder
Shadin Avionics · United States
Status
Current · Reissued
Status date
June 8, 2006
Applied
August 16, 1986
Product
Aircraft · Rotorcraft
Certification basis
Part 21, Part 29
Data sheet
TCDSH4SW

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

What it approves

Installation of a Shadin Co. fuel flow indicator.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

Part 29 of the Federal Aviation Regulations.

(See Type Certificate Data Sheet H2SW for complete certification basis.)

Installation of a Shadin Company Fuel Flow Indicator in accordance with Shadin Report 4104 revised October 28, 1986, or other FAA approved revision.

1) This change in type design applies to basic helicopters of these models which are otherwise unmodified. This approval should not be extended to other helicopters of these models that incorporate any other previously approved modification, unless it is determined that the interrelationship between this change and any other previously approved modification will introduce no adverse effect on the airworthiness of these helicopters.

2) If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Shadin Avionics 6831 Oxford Street St. Louis Park, MN 55426 H4SW Make : Bell Helicopter Textron Model : 212, 412 Date of application : August 16, 1986

Date of issuance : January 8, 1987

Date reissued : June 8, 2006

( Signature) Charles L. Smalley Manager, Systems and Flight Test Branch Chicago Aircraft Certification Office

( Title)

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 · 2

MakeModelData sheet
Bell Helicopter Textron212H4SW
Bell Helicopter Textron412H4SW