# STC SA30EA - Type: Supplemental type certificate - Status: Current, Reissued - Holder: D'Shannon Products Ltd., United States - Description: Installation of 13.5 gallon fiber-glass wing tip tank assembly. - Applied: November 20, 1961 - Status date: August 16, 2011 - Product: Aircraft, Single-Engine - Certification basis: Part 21, Part 23 - Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15), [TCDS A-777](https://openairdocs.org/tcds/A-777) - Certificate PDF: https://openairdocs.org/files/sha256/75/07/75071dc9b1a5ec26bcd9c5bc774103a46852f30172c77496be6bac805c7d7c30 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/234175B74F836677862578F8004981BD.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA30EA ## ADs that name it (0) None. ## Approved models (13) - Hawker Beechcraft Corporation 35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Hawker Beechcraft Corporation 35-33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Hawker Beechcraft Corporation A35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Hawker Beechcraft Corporation B35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Hawker Beechcraft Corporation C35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Hawker Beechcraft Corporation D35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Hawker Beechcraft Corporation E35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Hawker Beechcraft Corporation F35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Hawker Beechcraft Corporation G35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Hawker Beechcraft Corporation H35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Hawker Beechcraft Corporation J35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Hawker Beechcraft Corporation K35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Hawker Beechcraft Corporation M35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) ## 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. This certificate issued to Part 23 / Car 3 of the Regulations. Configuration 1 Installation of 13.5 gallon fiberglass wing tip tank assy. (12 gallons for Beech Model 35) per Flight Extenders Inc. Drawing RB1-100, Revision L, (Tank Serial Numbers135 to and including 186 and 5000 and up) and Installation Instructions FEI (4A) dated April 10, 1962, as a replacement for the 12 gallon aluminum wing tip tank installation covered by STC’s SA1-303, SA1-368, SA1-354, and SA1-460. A. Complete installed empty weight is 25.7 pounds at 89.1 inches from Datum-Aft except for STCSA1-303, Type I Kit, (See Continuation Sheets 3 & 4) D’Shannon Products, Ltd. 1309 County Road 134 Buffalo, MN 55313 Original Product --Type Certificate Number: 3A15 Models H35, J35, K35, M35 35-33 A777 Models 35 & A35 thru G35 Incl. Make: Beech Model : 35, A35, B35, C35, D35, E35, F35, G35, H35, J35, K35, M35, 35-33 Date reissued : August 27, 1968, August 8, 1973, October 3, 1973; February 14, 1975 August 16, 2011 Date amended : December 17, 1962; April 4, 1963 ( Signature) Melvin D. Taylor, Manager Atlanta Aircraft Certification Office ( Title) Date of application : November 20, 1961 Date of issuance : May 3, 1962 INSTRUCTIONS: Thc transfer endorsement below may be used to notify the appropriate FAA Regional Office of the transfer of this Supplemental Type Certificate. The FAA will reissue the certifi cate in the name of the tran sferee and forward it to him. Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (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) Signature of grantor (In ink): FAA FORM 8110-2-1(10-69) PAGE 3 of 4 PAGES (Continuation Sheet) Number SA30EA Date: August 8, 1973, October 3, 1973, February 14, 1975 August 16, 2011 Supplemental Type Certificate Addendum No. SA30EA Configuration 2 FAA Approved “Flight Extenders, Inc. Service Bulletin No. 1” dated March 25, 1963, increases RB1-100 wing tip tanks fuel capacity from 13.5 gallons to 14.7 gallons for Beech Models as listed herein, excluding Beech Model 35, upon which are installed Flight Extenders Inc. RB1-100 wing tip tanks, Serial Numbers 100 to and including 186. Configuration 3 Installation of 15 gallon fiberglass wing tip fuel tank assy. Per Flight Extenders, Inc. Drawing RB2-100 Revision B, dated January 10, 1963, (FEI Engineering Change Notice No. 1 dated 3-26-63) tank serial numbers 187 and up, and Installation Instructions FEI-35 (4A) Revision A, dated March 25, 1963, as a replacement for the 12 gallon aluminum wing tip tank installation covered by STC’s SA1-303, SA1-368, and SA1-354. (Note: Beech Model 35 not eligible for 15 gallons). Limitations and Conditions (Continued) A. (Continued) (complete installed empty weight is 23.7 pounds at 89.1 inches from Datum-Aft ). The center of gravity of wing tip fuel is 87 inches from Datum-Aft. B. The following weight and center of gravity limitations are to be placarded in full view of the pilot as applicable to the particular Model: Allowable Gross Weight With Empty Fiberglass Tanks. All Weight in Excess of this Amount Must be in Wing Tip Fuel Model Rear C.G. at all Weights (Inches Aft of Datum) 2488 A35, B35 84.4 2538 C35 84.4 2563 D35 84.3 2563 E35 84.9 2588 F35 84.9 2613 G35 84.9 2738 H35, J35 84.7 2788 K35, N35 84.7 2738 35-33 84.7 2435 35 Normal 84.8 2010 35 Utility 84.6 (Continuation Sheet) Number SA30EA Date: August 8, 1973, October 3, 1973, February 14, 1975 August 16, 2011 Supplemental Type Certificate Addendum No. SA30EA C. Configuration 1 Airplane Flight Manual Supplement dated May 3, 1962 is required for each Model. The wing tip tank installation may be used in combination with either the wing auxiliary tanks or baggage compartment tank, but not when both are installed. Configuration 2 Airplane Flight Manual Supplement dated March 29, 1963 is required for each Model, excluding Beech Model 35, when the RB1-100 wing tip tanks are modified in accordance with Flight Extenders, Inc. Service Bulletin No. 1. The wing tip tank installation may be used in combination with either the wing auxiliary tanks or baggage compartment tank, but not when both are installed. Configuration 3 Airplane Flight Manual Supplement dated April 2, 1963 is required for each Model, excluding Beech Model 35. The wing tip tank installation may be used in combination with either the wing auxiliary tanks or baggage compartment tank, but not when both are installed. -END- ## Every issue (1) - August 16, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/75/07/75071dc9b1a5ec26bcd9c5bc774103a46852f30172c77496be6bac805c7d7c30) --- 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.