# STC SA4241WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Del-Air, United States
- Description: Installation of SDI CFS-1000, CFS-1001, or FT-100 fuel flow indicating system and facet P/N 480543 auxiliary fuel pump. (170B LANDPLANE ONLY NORMAL CATEGORY)
- Applied: January 18, 1980
- Status date: May 21, 2018
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-799](https://openairdocs.org/tcds/A-799)
- Certificate PDF: https://openairdocs.org/files/sha256/2a/4a/2a4aac7952aa7a5814cf4c1ba23fd83707ab0fd4d48e1db074f456d75d761863
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/050EF03F8A5B871D862582B9004D927E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4241WE

## ADs that name it (0)

None.

## Approved models (2)

- The Cessna Aircraft Company 170A ([TCDS A-799](https://openairdocs.org/tcds/A-799))
- The Cessna Aircraft Company 170B ([TCDS A-799](https://openairdocs.org/tcds/A-799))

## What the certificate says

Some pages are 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 This certificate has been reissued to replace the original certificate reported as lost Number: SA4241WE This certificate issued to: DEL AIR 2121 Wildcat Way Porterville, CA 93257 Part 3 of the Civil Abir Regulations See Type Certificate Data Sheet No. A-799 for complete certification basis Original Product Type Certificate Number: A-799 Make: Cessna Model: 170A, 170B (Landplane Only, Normal Category) Description of Type Design Change: Installation of SDI CFS-1000, CFS-1001, or FT-100 Fuel Flow Indicating System and Facet P/N 480543 auxiliary fuel pump, in accordance with Del Air Report No. 109 dated May 28, 1980. FAA approved Del Air Airplane Flight Manual Supplement dated September 30, 1980, is required with this installation. Avcon Industries, Inc., Lycoming O-360-A1A engine per STC SA806CE is required with this installation. .

The approval of this change in type design applies to the basic aircraft of the specified models that are otherwise unmodified. This approval should not be extended to aircraft of these models that incorporate any other previously approved modifications unless it is determined that the interrelationship between this change and any other modification will introduce no adverse effect on the airworthiness of that aircraft. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

Date of Application: January 18, 1980 Date Reissued: May 31, 2018 Date Amended:

Date of Issuance: September 30, 1980 By Direction of the Administrator FEDERAL AVIATION (Signature) Manager, Technical & Administrative Support Section TOMINISTRATO Los Angeles ACO Branch (Title)

FAA Form 8110-2(10-68) Pade of 2

NOTE:

**DO NOT DELETE THIS PAGE.**

**DO NOT ADD ANY DATA TO THIS PAGE.**

**THIS PAGE IS FOR PAGE NUMBERING PURPOSES, PLEASE DISCARD PRINTED COPY.**

## Every issue (1)

- May 21, 2018: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/2a/4a/2a4aac7952aa7a5814cf4c1ba23fd83707ab0fd4d48e1db074f456d75d761863)

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