STC SE8987SW

Supplemental type certificate · RAM Aircraft Limited Partnership

Holder
RAM Aircraft Limited Partnership · United States
Status
Current · Amended
Status date
June 26, 2006
Applied
March 25, 1994
Product
Engine
Certification basis
Part 13, Part 21
Data sheet
TCDSE-274

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

What it approves

Modify engine IAW RAM Aircraft Corp Drawing No. 1724. Minimum fuel grade is 100/100LL.

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.

FAA Form 8110-2(10-68) Page 1 of 1 Number SE8987SW This Certificate issued to RAM Aircraft, Limited Partnership 7505 Karl May Drive Waco, TX 76708

Part 13 of the Civil Air Regulations.

Original Product Type Certificate Number : E-274 Make : AVCO Lycoming Division of Textron, Inc.

Model : 0-320-E2D, O-320-E2A

Description of Type Design Change: Modify engine O-320-E3D in accordance with RAM Aircraft Drawing No. 1724, Rev. C, dated April 17, 2006, or later FAA approved revision to increase take off power rating from 150HP to 160HP. Modify O-320-E2A engine in accordance with RAM Aircraft Drawing No. 1724, Rev. C, dated April 17, 2006, or later FAA approved revision to increase take off and maximum continuous power rating from 150HP to 160HP.

Limitations and Conditions: Minimum fuel grade is 100/100LL. Lycoming model O-320-E2A not certified with gravity flow fuel system. 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 a product, the holder must give the other person written evidence of that permission.

Date of application : March 25, 1994

Date of issuance : October 27, 1994 Date reissued : October 8, 2001

Date amended : June 26, 2006, Rev. 1

( Signature) S. Frances Cox, Manager Special Certification Office, Rotorcraft Directorate

(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
Textron Lycoming AVCO CorporationO-320-E2AE-274
Textron Lycoming AVCO CorporationO-320-E2DE-274