# STC SA33CE - Type: Supplemental type certificate - Status: Current, Reissued - Holder: National Aeronca Association - Description: If Champion Part Number 7-480 door is installed, remove two of AN 380-2-2 cotter pins and two of AN 393-3 flat head pins as necessarry to remove one door. If American Champion Part Number 7-1265 door is installed, remove quick release pins to remove one door. Weight change --10lb at +21.06 arm - Status date: July 8, 2025 - Data sheets: A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A-759, A21CE, A21CE, A-759, A-759 - Certificate PDF: https://openairdocs.org/files/sha256/76/f4/76f45bb2eb8dfd659ba68cba34d10572664f3cc7e5273e4f28a33636e527ef9a - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113593131220250718142701.0001 - Page: https://openairdocs.org/stc/SA33CE ## ADs that name it None. ## Approved models (19) - American Champion Aircraft Corp. 7AC (TCDS A-759) - American Champion Aircraft Corp. 7ACA (TCDS A-759) - American Champion Aircraft Corp. 7BCM (Army L-16A) (TCDS A-759) - American Champion Aircraft Corp. 7CCM (Army L-16B) (TCDS A-759) - American Champion Aircraft Corp. 7DC (TCDS A-759) - American Champion Aircraft Corp. 7EC (TCDS A-759) - American Champion Aircraft Corp. 7ECA (TCDS A-759) - American Champion Aircraft Corp. 7FC (TCDS A-759) - American Champion Aircraft Corp. 7GC (TCDS A-759) - American Champion Aircraft Corp. 7GCA (TCDS A-759) - American Champion Aircraft Corp. 7GCAA (TCDS A-759) - American Champion Aircraft Corp. 7GCB (TCDS A-759) - American Champion Aircraft Corp. 7GCBC (TCDS A-759) - American Champion Aircraft Corp. 7HC (TCDS A-759) - American Champion Aircraft Corp. 7KCAB (TCDS A-759) - American Champion Aircraft Corp. 8GCBC (TCDS A21CE) - American Champion Aircraft Corp. 8KCAB (TCDS A21CE) - American Champion Aircraft Corp. S7DC (TCDS A-759) - American Champion Aircraft Corp. S7EC (TCDS A-759) ## 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. SA33CE National Aeronca Association 3481 South Dixie Highway, PMB 123 Franklin, Ohio 45005 4a/23 Title 14, Code of Federal complete certification basis A-759 & A21CE American Champion Aircraft 7AC; 7ACA; 7BCM; 7CCM; 7DC; 7EC; 7ECA; 7FC; 7GC; 7GCA; 7GCAA; 7GCB; 7GCBC; 7HC; 7KCAB; S7DC; S7EC; 8GCBC; 8KCAB. 1. Compatibility of this design change with previously approved modifications must be determined by the installer. 2. If the holder agrees to permit another person to use the certificate to alter the product, the holder must give the other person written evidence of that permission. (Continued on page 3) 5/7/1962 1/9/2003 5/6/2003 3/6/2013 5/11/1962 7/7/2005 9/5/2006 ✔ for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division 3 If Champion Part Number 7-480 door is installed, remove two of AN 380-2-2 cotter pins and two of AN 393-3 flat head pins as necessarry to remove one door. If American Champion Part Number 7-1265 door is installed, remove quick release pins to remove one door. Weight change --10lb at +21.06 arm. Regulations. See TCDS Nos. A-759 & A21CE for SA33CE 07/08/25 3 SA33CE 07/08/25 Date reissued (continued): 07/08/2025 3. Install permanent placard in front of and in clear view of pilot with wording, "When door is removed: Maximum airspeed 100mph, intentional spins prohibited, fly only in precipitation-free air, no smoking, no loose objects in cabin." 4. Form FAA-337 required for first incorporation on an airplane. Subsequent reinstallations and removals of door on that airplane are preventative maintenance. 5. Data required for this change: Copy of this certificate only. --------------------------------------------------------END------------------------------------------------------ ## Every issue (4) - July 8, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/76/f4/76f45bb2eb8dfd659ba68cba34d10572664f3cc7e5273e4f28a33636e527ef9a) - March 6, 2013: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/a0/ad/a0adeed1c8924ef0de4a649ce2a93d5e8f905bcdc46f4bf5a433d9e8bb0fef65) - July 7, 2005: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/d3/97/d397bdb97e90b7b1ce46a05c28d4788c4fe4c1c690e0488dbd7cf09420f65786) - May 6, 2003: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/bc/5d/bc5dd0c7632104422b7e67026ffc6cfb5ff9c8f4caf287f55d219100fac5739a) --- From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.