STC SA104GL

Supplemental type certificate · Heliplane Aircraft Corporation International

Holder
Heliplane Aircraft Corporation International · United States
Status
Current · Reissued
Status date
July 27, 2011
Applied
December 26, 1972
Product
Aircraft · Rotorcraft
Certification basis
Part 21
Data sheet
TCDS1H17

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of a 0.6 second time delay circuit in the side-slip warning system in accordance with Farrington Aircraft Corporation Drawing No. FAC-1001, revision D, and FAC-100, Page 3, revision C, and later approved revisions.

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.

This certificate issued to

Part 6 of the Civil Air Regulations.

(See T.C. Data Sheet 1H17 for complete certification basis.)

Description of Type Design Change: Installation of a 0.6 second time delay circuit in the side-slip warning system in accordance with Farrington Aircraft Corporation Drawing No. FAC-1001, revision D, and FAC-100, Page 3, revision C, and later approved revisions.

Limitations and Conditions: This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will produce no adverse effect upon the airworthiness of that aircraft. 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.

FAA Approved Rotorcraft Flight Manual Supplement dated January 13, 1976 is required.

Heliplane Aircraft Corporation International 1821 North US Highway 1 Ft. Pierce, Florida 34946 1H17 Make : Air and Space Model : 18A Date of application : December 26, 1972

Date of issuance : January 13, 1976

Date reissued : June 27, 2011, July 27, 2011

( Signature) Melvin D. Taylor Manager, Atlanta 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 · 1

MakeModelData sheet
Air & Space America Inc.18A1H17

Every issue · 2

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
July 27, 2011Reissued, currentCertificate
June 27, 2011Reissued, earlier issueCertificate