# STC SA1527WE - Type: Supplemental type certificate - Status: Current, Amended - Holder: Flint Aero Inc, United States - Description: Installation of twelve gallon auxiliary fuel tank in each wing inboard of tip. - Applied: August 22, 1967 - Status date: February 5, 2013 - Product: Aircraft, Small Airplane - Certification basis: Part 3, Part 21 - Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21) - Certificate PDF: https://openairdocs.org/files/sha256/52/89/52895b180bad73b4e5f25c874354f8af4e3fbeeb755024bb0af421b69f4f6e7d - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/029913CC42EC3B2186257B1100517075.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA1527WE ## ADs that name it (0) None. ## Approved models (6) - Cessna Aircraft Company 210B ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) - Cessna Aircraft Company 210C ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) - The Cessna Aircraft Company 210 ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) - The Cessna Aircraft Company 210-5 (205) ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) - The Cessna Aircraft Company 210-5A (205A) ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) - The Cessna Aircraft Company 210A ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. Number SA1527WE This Certificate issued to Part 3 of the Civil Air Regulations. See Data Sheet 3A21 Installation of a 12 gallon auxiliary fuel tank in each wing inboard of tip in accordance with FAA sealed Flint Aero Drawing List No. MDL FA 210, Revision “B”, dated August 19, 1988, or later FAA approved revision, or Flint Aero Master Drawing List No. 15171821, Revision “IR”, dated May 18, 2006, or later FAA approved revision. FAA approved Flint Aero Supplemental Airplane Flight Manual No. 210, dated September 16, 1988, or later FAA approved revisions, is required Limitations and Conditions: The limitations and conditions of Data Sheet 3A21 apply, except as outlined in page 3 of this STC. A copy of this STC must be included in the permanent records of each airplane modified in accordance with this STC. 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. Flint Aero, Inc. 1942 Joe Crosson Drive El Cajon, California 92020-1236 Original Product Type Certificate Number: 3A21 **CESSNA** 210, 210A, 210-5, 210-5A, 210B, 210C Date of application: August 22, 1967 Date of issuance: October 16, 1967 Date reissued: Mar. 8, 1976, July 13, 1990, Feb. 25, 2000 Date amended: See Page 3 of this STC ( Signature) Manager, Airframe Branch Los Angeles Aircraft Certification Office ( Title) Transfer the ownership of the Supplemental Type Certificate Number to (Name of transferee) (Address of transfer) (Number and street) (City, State, and Zip code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and Zip code) Extent of Authority (if licensing agreement): Signature of grantor (In ink): Number SA1527WE Application: 08/22/67 Issue: 10/16/67 Reissue: 03/08/76, 07/13/90, 02/25/2000 **LIMITATIONS AND CONDITIONS** Fuel Capacity 89 gal. (78 gal. useable); main tanks in wings at (+48) and two 12 gal. (11.5 gal. useable) aux. tanks in wings at (+50). Placards The following placards are required in the locations noted: Adjacent to each auxiliary tank shut-off switch: “Aux. fuel 12 U.S. Gals. (11.5 gal. useable). Transfer aux. fuel only in level flight when main tank is half empty and when main tank is not supplying engine. Aux. sw itch must be off during takeoff, landing, filling, and when empty.” Adjacent to each auxiliary tank filler: “12 U.S. Gals. 100/130 Min. Grade Av. Gasoline. Aux. fuel switch must be off before filling.” Limitation of The approval of this change in type design applies to the basic Cessna Applicability Models 210, 210A, 210B, 210C, 210-5, and 210-5A. This approval should not be extended to other aircraft of these models on which other modifications are incorporated unless it is determined that the interrelationship between this change and any previously approved modification will introduce no adverse effect on the airworthiness of these aircraft. Amendment Dates 1. August 7, 1973 2. February 19, 1982 3. September 19, 1988 4. November 30, 2006 add MDL 15171821 Rev “IR” 5. February 5, 2013; add new models -END- ## Every issue (2) - February 5, 2013: Amended, Current. [certificate](https://openairdocs.org/files/sha256/52/89/52895b180bad73b4e5f25c874354f8af4e3fbeeb755024bb0af421b69f4f6e7d) - November 30, 2006: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/0a/8e/0a8e55a5eef9fb7e17bbc634772e9ad52bead9a721185e45c6ded4ec01200eee) --- 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.