# STC SA704NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Rogue Valley Skyways, United States
- Description: Installation of a Hoskins CFS 2000 computerized fuel system
- Applied: November 30, 1978
- Status date: January 15, 1979
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A6CE](https://openairdocs.org/tcds/A6CE)
- Certificate PDF: https://openairdocs.org/files/sha256/7a/c7/7ac70904f144db098388524dc8efd89cce9d56b75284a627f4825cc741e5f0b8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/42AE3D77747C2E0086257A450065F49D.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA704NW

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company T337H ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))

## What the certificate says

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

STC United States of America Department of Transportation Federal Aviation Administration BooK Supplemental Type Certificate Number SATOANN This certificate issued to: Rogue Valley Skyways Part 3 of the CiVil Air Regulations:

Original Product - Type bertificate Number: AGCE Make: Cessna Model: T337H Description of Type Design Change: Installation of a Hoskins C.F.S. 2000 computerized fuel system in accordance with Symbolic Displays Inc.

Installation Instructions Drawing No. 204197.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. Certificate and Addendum No. SA704NW shall be maintained as part of the the installation in Cessna T337H, S/N 33701872 only. This approval is limited to A copy of this permanent records for the modified aircraft.

Date of Application: November 30, 1978 Date Reissued:

Date of Issuance: January 15, 1979 Date Amended:

FEDERAL AVIATION Bradle Col * MINISTRATO Chief, Engineering and Manufacturing Branch (Title)

47.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) JAW 15 1979 Number: SA70ANW Supplemental Type Certificate ADDENDUM NO. SA704NW The conditions and limitations of Type Certificate Data Sheet Number A6CE apply except where superseded by the following:

Supplemental Type Certificate Data Sheet, which is part of STC SA704NW prescribes the conditions and limitations under which the product for which the STC was issued meets the airworthiness requirements of the Civil Air Regulations:

CESSNA 337 AS MODIFIED BY STC SA704NW Engine: No change Fuel: No change Air Speed Limits: No change Instrument Markings: No change Maximum Weight: No change Placards: A placard must be added in full view of the pilot to read:

**THE HOSKINS MODEL 2000 COMPUTERIZED FUEL**

**SYSTEM SHALL NOT BE USED AS THE PRIMARY**

**INDICATION OF FUEL SUPPLY AND USAGE**

**AA FORM 8110-2-1 (10-69) PAGE 3 OF 3 PAGES FAA AC 73-2651**

## Every issue (1)

- January 15, 1979: Issued, Current. [certificate](https://openairdocs.org/files/sha256/7a/c7/7ac70904f144db098388524dc8efd89cce9d56b75284a627f4825cc741e5f0b8)

---
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.
