# STC SE2831SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: RAM Aircraft Limited Partnership, United States
- Description: Installation of Bendix S6RN-1251 and S6RN-1255 magnetos.
- Applied: July 5, 1978
- Status date: August 1, 2008
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E8CE](https://openairdocs.org/tcds/E8CE)
- Certificate PDF: https://openairdocs.org/files/sha256/90/eb/90eb40a255dda7e9367614805ebd677b1664594e6f3ded882aee3ee541780a25
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/17DE278822B7A6958625793C00700200.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SE2831SW-D

## ADs that name it (0)

None.

## Approved models (2)

- Teledyne Continental Motors TSIO-520-N ([TCDS E8CE](https://openairdocs.org/tcds/E8CE))
- Teledyne Continental Motors TSIO-520-NB ([TCDS E8CE](https://openairdocs.org/tcds/E8CE))

## 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: SE2831SW.D This certificate issued to: RAM Aircraft, Limited Partnership 7505 Karl May Drive Waco, IX 76708 Part 13 of the Civil Air Regulations.

Original Product Type Certificate Number: ESCE Make: Teledyne Continental Model: TSIO-520-NB; TSIO-520-N Description of Type Design Change: Installation of Bendix S6RN-1251 and S6RN-1255 magnetos according to Drawing RB-1250 dated June 25, 1981, Revision 2, or later FAA approved revision; or Installation of Bendix S6RN- 1251 and S6RN-1255 Magnetos and Pressurization System according to Drawing 1007, dated August 10, 1981, Revision C, or later FAA approved revision.

Limitations and Conditions: Also eligible on Teledyne Continental TSIO-520-NB modified by STC SE4327SW-D.

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.

Date of Application: July 05, 1978 Date Reissued: September 20, 2002; February 28, 2008;

August 1, 2008 Date of Issuance: August 09, 1978 Date Amended: July 07, 1981; August 26, 1981 Revision 3 FEDERAL AVIATION ORIGINAL SIGNED BY TERRY BOWDEN By Direction of the Administrator (Signature) Terry L. Bowden TOMINSTRATO DAS administrator DAS-700100-SW RAM Aircraft LP Waco, Texas (Title)

## Every issue (1)

- August 1, 2008: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/90/eb/90eb40a255dda7e9367614805ebd677b1664594e6f3ded882aee3ee541780a25)

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