STC SA8989SW

Supplemental type certificate · RAM Aircraft Limited Partnership

Holder
RAM Aircraft Limited Partnership · United States
Status
Current · Reissued
Status date
October 8, 2001
Applied
August 9, 1993
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 Teledyne Continental Motors TSIO-520-NB engines as modified per STC SE4327SW and McCauley model No. AF32C515/NLA-4.0 to 5.5 propellers

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 3 of the Civil Air R egulations.

Original Product Type Certificate N umber :

Installation of Teledyne Continental Motors TSIO-520-NB engines as modified per STC SE4327SW and McCauley model No. 3AF32C515/NLA-4.0 to 5.5 propellers in accordance with RAM drawing No. 1723, dated 11/14/94, or later FAA approved revision. Increase maximum takeoff weight to 6290 lbs. and maximum ramp weight to 6330 lbs.

RAM Aircraft Flight Manual Supplement AFMS 1079 dated 11/16/94, or later FAA approved revision, is required. Propellers must be installed in matched pairs.

Compatibility of this modification with previously installed equipment must be determined by installer. 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.

RAM Aircraft, Limited Partnership 7505 Karl May Drive Waco, TX 76708 3A25 M ake : Cessna M odel : 340, 340A Date of application : August 09, 1993

Date of issuance : November 16, 1994

Date reissued : October 8, 2001

B y direction of the A dministrator

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

(Title)

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

Number SA8989SW Date of Issuance: November 16, 1994

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
Cessna Aircraft Company3403A25
Cessna Aircraft Company340A3A25