STC SA10944SC

Supplemental type certificate · Lycoming Engines, Operating Div. Of AVCO

Holder
Lycoming Engines, Operating Div. Of AVCO · United States
Status
Current · Reissued
Status date
June 16, 2009
Applied
January 21, 2008
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21, Part 23
Data sheet
TCDSA20CE

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

What it approves

Installation of a 210 HP Lycoming IO-390-A1A6 Engine

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 23 of the Federal Aviation Regulations.

Description of Type Design Change: Installation of a 210 HP Lycoming IO-390-A1A6 Engine in accordance with Alamo Aerospace master Drawing List, Drawing No. 1600, Rev D dated October 06, 2009, or later FAA approved revision. FAA approved Alamo Aerospace Flight Manual Supplement No. AFMS 55068-5 Rev. A, dated January 04, 2010, or later FAA approved revision required. Instructions for Continued Airworthiness are contained in Alamo Aerospace Report 55068-6, Rev. A, dated September 30, 2009.

Limitations and Conditions: The installer must determine whether this design change is compatible with previously approved modifications. 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.

Lycoming Engines, Operating Div. Of AVCO 652 Oliver St.

Williamsport, PA 17701 A20CE Make : Cessna Model : 177RG Date of application: January 21, 2008

Date of issuance: May 20, 2009

Date reissued: June 16, 2009

( Signature) S. Frances Cox Manager, Special Certification Office Southwest Region

( Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

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
Cessna Aircraft Company177RGA20CE

Every issue · 2

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

DateStatusFiles
June 16, 2009Reissued, currentCertificate
May 20, 2009Issued, earlier issueCertificate