# STC SA5423SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: RAM Aircraft Limited Partnership
- Description: Modification of engine cooling air louvres on top of cowling.
- Status date: October 8, 2001
- Data sheets: 3A25, 3A25
- Certificate PDF: https://openairdocs.org/files/sha256/bb/93/bb933bc4042cb4baa2db47e1c1d33c09778b829ddb3b927d18a001289fbd9b4f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/14B2059CD25FB2C086257E4300548EB2.0001
- Page: https://openairdocs.org/stc/SA5423SW

## ADs that name it

None.

## Approved models (2)

- Cessna Aircraft Company 340 (TCDS 3A25)
- Cessna Aircraft Company 340A (TCDS 3A25)

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Part 3 of the Civil Air R egulations.

Original Product Type Certificate N umber :

Modification of engine cooling air louvres on top of cowling in accordance with Drawing 1060, Sheets 1 and 2 dated 3/31/83, or later FAA approved revision.

Compatibility of this design change with previously approved modifications must be determined by the 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.

This ce rtificate and the supporting data which is the basis for approval shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the A dministrator of the F ederal A viation A dministration.

RAM Aircraft, Limited Partnership 7505 Karl May Drive Waco, TX 76708 3A25 M ake : Cessna M odel : 340, 340A Date of application : March 17, 1983

Date of issuance : May 13, 1983

Date reissued : October 08, 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

## Every issue (1)

- October 8, 2001: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/bb/93/bb933bc4042cb4baa2db47e1c1d33c09778b829ddb3b927d18a001289fbd9b4f)

---
From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.