STC SA942SO

Supplemental type certificate · D'Shannon Products Ltd.

Holder
D'Shannon Products Ltd. · United States
Status
Current · Reissued
Status date
July 20, 2011
Applied
May 31, 1977
Product
Aircraft · Single-Engine
Certification basis
Part 3, Part 21

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

What it approves

Installation of Adjustable Directional Trim Device on lower aft fuselage (ventral Location) in accordance with Beryl D Shannon Aviation Specialties, Inc., drawing B15001, dated May 30, 1977, or later FAA approved revision.

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.

Number SA942SO

This certificate issued to

Part 3 of the Civil Air Regulations.

Installation of Adjustable Directional Trim Device on lower aft fuselage (ventral Location) in accordance with Beryl D’Shannon Aviation Specialties, Inc., drawing B15001, dated May 30, 1977, or later FAA approved revision.

Limitations and Conditions: The approval of this change in type design applies basically to Beech models shown only. This approval should not be extended to other airc raft of this model on which other previ ously approved modifications are incorporat ed unless it us determined by the installer that the interrelationshi p between this change and any of those other previously appro ved modification will introduce no adverse affect on the airworthiness of that aircraft. If the holder of this STC agrees to permi t another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

D’Shannon Products, Ltd.

1309 County Road 134 Buffalo, MN 55313 A-777 and 3A15 Make : Beech Model : A-777 A35 through G35, 35, and 35R 3A15 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, E33. E33A, E33C, F33, F33A, F33C, G33, H35 through S35, V35, V35A, V35B, 36 and A36

Date reissued : March 29, 2011, July 20, 2011

( Signature) Melvin D. Taylor, Manager Atlanta Aircraft Certification Office

( Title)

Date of application : May 31, 1977

Date of issuance : July 1, 1977

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee)

(Address of transferee) (Number and Street)

(City, State, and ZIP code)

from (Name of grantor) (Print or type)

(Address of grantor) (Number and Street)

(City, State, and ZIP code)

Signature of grantor (In ink):

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 · 33

MakeModelData sheet
Hawker Beechcraft Corporation35A-777
Hawker Beechcraft Corporation35-333A15
Hawker Beechcraft Corporation35-A333A15
See all 33 models

Every issue · 2

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

DateStatusFiles
July 20, 2011Reissued, currentCertificate
March 29, 2011Reissued, earlier issueCertificate