# STC SA8981SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: RAM Aircraft Limited Partnership, United States
- Description: Installation of McCauley 3AF32C515/82NLA-4.0 propellers on Cessna 340 and 340A
- Applied: May 24, 1994
- Status date: September 11, 2008
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A25](https://openairdocs.org/tcds/3A25)
- Certificate PDF: https://openairdocs.org/files/sha256/d1/97/d19735b287fd13c1881cb66404ff060e0b729332decf62ad26db55f7bf14b50d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F21BB802BF79E63C8625793E006EA7E3.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA8981SW-D

## ADs that name it (0)

None.

## Approved models (2)

- Cessna Aircraft Company 340 ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 340A ([TCDS 3A25](https://openairdocs.org/tcds/3A25))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA89815W.D This certificate issued to: RAM Aircraft, Limited Partnership 7505 Karl May Drive Waco, IX 76708 Certifies that the change in the type design for the following product with the limitations and conditions therofor as specified hereon meets the airworthiness requirement's of Part 3 of the Civil Air Poegulations.

Original Product Typo Certificate Number: 3A25 Мваво. Cessna Model: 340 and 340A Description of Type Design Change:

Installation of McCauley 3AF32C515/82NLA-4.0 propellers on Cessna 340 and 340A in accordance with RAM Aircraft, Limited Partnership drawing number 1623, dated May 11, 1994, or later FAA approved revision.

This installation is limited on the Cessna 340 to aircraft modified by STC SA2346SW-D. 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.

Date of Application: May 24, 1994 Date Reissued: October 08, 2001; February 20, 2008;

September 11, 2008 Date of Issuance: October 27, 1994 Date Amended:

FEDERAL AVIATION ORIGINAL SIGNED BY TERRY BOWDEN By Direction of the Administrator (Signature) Terry L. Bowden TOMNISTRATO DAS administrator DAS-700100-SW RAM Aircraft LP Waco, Texas (Title) on of this certificate is punishable by a fine of not exceeding s1,000, or imprisonment not exc eding 3 years, or both

## Every issue (1)

- September 11, 2008: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d1/97/d19735b287fd13c1881cb66404ff060e0b729332decf62ad26db55f7bf14b50d)

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