# STC SA4471NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: The 195 Factory, LLC, United States
- Description: Installation of Silver Instruments FUELTRON digital fuel flow indicating system.
- Applied: August 31, 1982
- Status date: July 28, 2026
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS A-790](https://openairdocs.org/tcds/A-790)
- Certificate PDF: https://openairdocs.org/files/sha256/90/7b/907b457853ab9c2418eb249feee6e4892fe2e0bc332f14114fc6292c1190c01f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189312351520260923174738.0001
- DRS record last changed: September 23, 2026
- Page: https://openairdocs.org/stc/SA4471NM

## ADs that name it (0)

None.

## Approved models (4)

- The Cessna Aircraft Company 190 ([TCDS A-790](https://openairdocs.org/tcds/A-790))
- The Cessna Aircraft Company 195 Series ([TCDS A-790](https://openairdocs.org/tcds/A-790))
- The Cessna Aircraft Company 195A ([TCDS A-790](https://openairdocs.org/tcds/A-790))
- The Cessna Aircraft Company 195B ([TCDS A-790](https://openairdocs.org/tcds/A-790))

## 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: SA4471NM This certificate issued to: The 195 Factory, LLC 550 Myrtle Field Road Perry, GA 31069 Part 23 of Federal Aviation Regulations Original Product Type Certificate Number: A-790 Make: Cessna Description of Type Design Change: Model: 190, 195, 195A, 195B Installation of Silver Instruments FUELTRON digital fuel flow indicating system in accordance with FAA sealed Ray's Aircraft Service Silver Fueltron Installation.

*See continued Description of Type Design Change on Continuation sheet 2 NOTES page Limitations and Conditions:

The approval of this change in type design applies to the above aircraft model(s) equipped with the Continental W670-23, Jacobs R755-A2, L-4MB (R-755-9), L-6MB, or R-755B2 engines that are otherwise unmodified.

**See continued Limitations and Conditions on Continuation sheet 2 NOTES page

Date of Application: 08/31/1982 Date Reissued: 06/10/2008 07/28/2026 Date of Issuance: 09/24/1982 Date Amended:

Title: for Michael P. Linegang Manager, East Certification Branch Possession of this Supplemental Type permission acceptable to the FAA. (Ref. 14 CFR 21.120).

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA4471NM Effective Date: 07/28/2026

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number. _ To (Name and address of transferee):

The ST's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC holder.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA4471NM Effective Date: 07/28/2026 NOTES:

*Description of Type Design Continued: For Cessna 190/195 with Continental W670-23 and Jacobs R755-9, -A2, -B2, and L-6 carbureted engines dated September 24, 1982, or later FAA approved revisions. Ray's Aircraft Service FAA Approved Airplane Flight Manual Supplement No. SFM 1, dated September 24, 1982, or later FAA approved revision is required.

Limitations and Conditions: Continued: This approval should not be extended to aircraft of these models on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of the aircraft. A copy of this certificate must be maintained as part of the permanent records for the modified aircraft. 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 -END.

This certificate ma e transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21.47. The ST's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC holder.

## Every issue (2)

- July 28, 2026: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/90/7b/907b457853ab9c2418eb249feee6e4892fe2e0bc332f14114fc6292c1190c01f)
- June 10, 2008: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/c3/91/c39189cb094a5a9a20f8f0e7fc72b4aedb56925624d84602fd661f880fb85b7a)

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