STC SA544GL

Supplemental type certificate · Shadin Avionics

Holder
Shadin Avionics · United States
Status
Current · Amended
Status date
December 11, 1985
Applied
May 22, 1981
Product
Aircraft · Small Multi-Engine
Certification basis
Part 3, Part 21
Data sheet
TCDS3A25

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

What it approves

Installation of a Shadin Company fuel flow indicating system.

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 SA544GL This certificate issued to

Part 3 of the Civil Air Regulations.

(See Type Certificate Data Sheet 3A25 for complete certification basis.)

Installation of a Shadin Company Fuel Flow Indicating System in accordance with Shadin Company Report number 4028, revised October 12, 1985 or subsequent FAA approved revision.

1) This approval should not be extended to other airplanes of this model 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 airplanes.

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 3A25 Make : Cessna Model : 320D, 320E, 320F, 340, 340A, and 335 Date of application : May 22, 1981

Date of issuance : July 29, 1981

Date reissued : June 8, 2006

Date amended : June 15, 1983, December 11, 1985

( Signature) Charles L. Smalley Manager, Systems & 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 · 6

MakeModelData sheet
Cessna Aircraft Company320D3A25
Cessna Aircraft Company320E3A25
Cessna Aircraft Company320F3A25
Cessna Aircraft Company3353A25
Cessna Aircraft Company3403A25
Cessna Aircraft Company340A3A25