# STC SA5796SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: RAM Aircraft Limited Partnership, United States
- Description: Installation of Alcor Tru-Flow indicating system, or SDI Hoskins fuel flow indicating system, or Silver Instruments Fueltron fuel flow indicating system.
- Applied: February 29, 1984
- Status date: August 27, 2008
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A10](https://openairdocs.org/tcds/3A10), [TCDS 3A25](https://openairdocs.org/tcds/3A25), [TCDS A7CE](https://openairdocs.org/tcds/A7CE)
- Certificate PDF: https://openairdocs.org/files/sha256/84/90/8490cb3911afcd5eb5bd3d824a3baecf2c76d185cfe1faa2ec7b83f78a94ab88
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7A8F82E17726C8DF8625793E006661EC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5796SW-D

## ADs that name it (0)

None.

## Approved models (21)

- Cessna Aircraft Company 320D ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 320E ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 320F ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 340 ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 340A ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 401 ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 401A ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 401B ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 402 ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 402A ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 402B ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 402C ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 414 ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 414A ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 421 ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 421A ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 421B ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 421C ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company T310P ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company T310Q ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company T310R ([TCDS 3A10](https://openairdocs.org/tcds/3A10))

## 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 SAST965W.D This certificate issued to: RAM Aircraft, Limited Partnership 7505 Karl May Drive Waco, TX 76708 Part * of the * Regulations.

Original Product Type Certificate Number: *See attached FAA Approved Model Мавь : List (AML) for list of approved models Model: and applicable airworthiness regulations Description of Type Design Change: Installation of digital electronic fuel flow indicating system in accordance with RAM Drawing No. 1078, Revision G, dated July 14, 1993, for Cessna 340, 414 series or later FAA approved revision;

RAM Aircraft Drawing No. 1083, Revision F, dated July 14, 1993, for Cessna 310, 320, 401, and 402 series or later FAA approved revision; RAM Aircraft Drawing No. 1084, Revision E, dated July 14,1993, for Cessna 421 series or later FAA approved revision. FAA approved Airplane Flight Manual Supplement No. AFMS 1043, Revision C, dated June 2, 2004, or later FAA approved revision is required for Cessna 340, 414 series; FAA approved Airplane Flight Manual Supplement No. AFMS 1044, Revision A, dated June 2, 2004, or later FAA approved revision is required for Cessna 310, 320, 401 and 402 series; and FAA approved Airplane Flight Manual Supplement AFMS 1045, Revision A, dated June 2, 2004, or later FAA approved revision is required for Cessna 421 series.

Limitations and Conditions: Compatibility of this design change with previously approved modification 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.

Date Reissued: September 20, 2002; February 28, 2008;

Date of Application: February 29, 1984 August 27, 2008 Date of Issuance: September 20, 1984 Date Amended: 8/16/1985; 7/21/1993; 7/7/2004 FEDERAL AVIATION By Direction of the Administrator

ORIGINAL SIGNED BY TERRY BOWDEN (Signature) TOMNISTRATO Terry L. Bowden DAS administrator DAS-700100-SW RAM Aircraft LP Waco, Texas (Title)

FAA APPROVED MODEL LIST (AML) SA5796SW-D Ram Aircraft, Limited Partnership 7505 Karl May Drive Waco, TX 76708 Date of Issuance: August 27, 2008 Item Aircraft/Engine Make Aircraft/Engine Model Original Type Regulation/ Certificate Part Number 1 Cessna 401; 402; 414; 421 А7CE CAR 3 Cessna 320; 340 ЗА25 CAR 3 Cessna T310P; T310Q; T310R ЗА10 CAR 3 FAA Approved: ORIGINAL SIGNED BY TERRY BOWDEN Terry L. Bowden DAS administrator DAS-700100-SW RAM Aircraft LP Waco, Texas Make: August 27, 2008

## Every issue (1)

- August 27, 2008: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/84/90/8490cb3911afcd5eb5bd3d824a3baecf2c76d185cfe1faa2ec7b83f78a94ab88)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
