# STC SA1034CE - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Eaglejet Aviation Inc., United States - Description: Installation of 50-gallon fuel tank in nose baggage compartment. Limited to installation on model 421B, serial number 421B0602 ONLY. - Applied: September 6, 1973 - Status date: June 23, 2006 - Product: Aircraft, Small Multi-Engine - Certification basis: Part 3, Part 21, Part 23 - Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE) - Certificate PDF: https://openairdocs.org/files/sha256/af/61/af613377af77687cbc1f64839003ad6b1dfeb1dc5c79e9a2a8b16f78a98c7b4b - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D5E6D91E7EFDD04F862571C70061B5AE.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA1034CE ## ADs that name it (0) None. ## Approved models (1) - The Cessna Aircraft Company 421B ([TCDS A7CE](https://openairdocs.org/tcds/A7CE)) ## 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: Eaglejet Aviation Inc. 1600 Airport Road Wichita, KS 67209 Part 3 of the Civial Air Regulations. Dated May 15, 1956, as amended by 3-1 through 3-5 and 3-8 except Subpart B, which was replaced by FAR 23 dated February 1, 1965, paragraphs 23.25 through 23.253 as amended by 23-1 through 23-7 Original Product - Type Certificate Number : A7CE Make : Cessna Model : 421B, Serial No. 421B0602 only Description of Type Design Change: Installation of 50-gallon fuel tank in nose baggage compartment in accordance with data shown on Drawing List PDA 4906 as revised June 18, 1974, or later FAA-approved revisions. Data Required: (1) Installation data shown on Drawing List PDA 4906 as revised June 18, 1974, including Flight Manual Supplement M-1 for Cessna 421B, dated June 13, 1974; and (2) Copy of this STC and attached Continuation Sheet. This STC is limited to 421B, S/N 421B0602 only. The limitations and conditions of Aircraft Type Certification Data Sheet A7CE apply except as outlined on page 3 of this STC. Special loading procedures, including the use of appropriate loading schedule sheet and ballast may be required when using the 50-gallon nose fuel tank to assure that aircraft manufacturer’s weight and C.G. limits are not exceeded. Date of application : September 6, 1973 Date of issuance : June 13, 1974 Date reissued : March 19, 1982; May 20, 2002; September 20, 2002; February 28, 2003; June 23, 2006 Date amended : Original signed by Dan Withers (Signature) Dan Withers Program Manager Wichita Aircraft Certification Office (Title) FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES Number SA1034CE Date of Issuance: June 13, 1974 Date Reissued: March 19, 1982 Date Reissued: May 20, 2002 Date Reissued: September 20, 2002 Date Reissued: February 28, 2003 Date Reissued: June 23, 2006 Data shown on Type Certificate Data Sheet A7CE applies except as shown below: Product Basis None. S/N 421B0602 only. Serial Nos. Eligible for Modification by STC SA1034CE 421B0602 only. NOTE 1 (add) (c) If optional nose baggage compartment STC (SA1034CE) approved fuel system is installed 0.65 lb. (one 51-gallon nose tank) at +118.0 (421B). (ADD) NOTE 6. If STC (SA1034CE) approved 51-gallon nose baggage compartment fuel tank is installed, the following Weight and Balance data is applicable. **ITEM WEIGHT (LBS) ARM (INCHES)** 1. 51-gallon nose baggage compartment 63.75 +79.4 auxiliary fuel tank and fuel system installation including system unusable fuel. 2. Unusable fuel in nose fuel tank --- +71.0 (50.5 U.S. gallons) --END-- ## Every issue (1) - June 23, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/af/61/af613377af77687cbc1f64839003ad6b1dfeb1dc5c79e9a2a8b16f78a98c7b4b) --- 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.