# STC SA5269SW-D - Type: Supplemental type certificate - Status: Current, Amended - Holder: S-TEC Corporation, United States - Description: Installation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems ST-197-40/50. - Applied: December 30, 1983 - Status date: May 7, 1999 - Product: Aircraft, Single-Engine - Certification basis: Part 21 - Data sheets: [TCDS 5A6](https://openairdocs.org/tcds/5A6) - Certificate PDF: https://openairdocs.org/files/sha256/ca/dd/caddcaabda8560643276fdafa11295ec2dbad787e6c5b47825e804bb5c4617f7 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/743D0F541A69B78585256CC2001227F7.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA5269SW-D ## ADs that name it (0) None. ## Approved models (1) - Cessna Aircraft Company 180K ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) ## What the certificate says This is 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 Number: SA5269SW-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 Part 3 of the Civited is Regulations. Original Product F ype Certifcate A unter: SA6 Make: CESSNA Model: 180K Description of Type Design Change: Installation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-197-40/50, according to Bulletin No. 297, Revision 5, dated 5-04-99 and Master Drawing List No. 92233, Revision E, dated 5-04-99 or later FAA Approved revisions of the above data (28 Volt System). Also eligible on Cessna model 180K (floatplane or amphibian) when equipped with STC SA1435WE (Robertson STOL) or STC SA967CE (Horton STOL) and/or STC SA1705WE (internal tip tanks). (See Continuation Sheets, Pages 2, 3 and 4, a part of 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. Date of Application: 12-30-83 Date Reissued: Date of Issuance: 1-26-84 Date Amended: 11-23-98, 5-07-99, Revision 2 By Direction of the Administrator FEDERAL AVIATION Anilia (Signature) TOMNISTRATIO Michael Keirnan DAS Staff Coordinator, DAS 5 SW (Title) United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number SAS269SW-D, Revision 2 Limitations and Conditions: (con't.) Also eligible on Cessna model 180K (landplane) when equipped with STC SA1435WE (Robertson STOL) or STC SA967CE (Horton STOL) and/or any combination of the following STCs: STC SA649NW (gross weight increase), STC SA09132SC (engine conversion), STC SA09030SC (Hartzell propeller), STC SA1603SO (speed kit), STC SA1705WE (internal tip FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89310, dated 1-26-84 is required for Cessna Model 180K, S/N 18053001 and on for S-TEC System 40 or later FAA Approved revisions of the above supplement. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 89310, Revision 1, dated 11-23-98 is required for 1. Cessna model 180K, S/N 18053001 and on (floatplane or amphibian) and the above model when modified per STC SA1705WE (internal tip tanks) and/or STC SA1435WE (Robertson STOL) 2. Cessna model 180K, S/N 18053001 and on (landplane) and the above model when modified per STC SA649NW (gross weight increase), STC SA09132SC (engine conversion), STC SA09030SC (Hartzell propeller), STC SA1603SO (speed kit), STC SA1705WE (internal tip tanks), and STC SA1435WE (Robertson STOL) or any combination of the above for S-TEC System 40 or later FAA Approved revisions of the above supplement. 5. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 89310, Revision 2, dated 5-07-99 is required for 1. Cessna model 180K, S/N 18053001 and on (floatplane or amphibian) and the above model when equipped with STC SA1435WE (Robertson STOL) or STC SA967CE (Horton STOL) and/or STC SA1705WE (internal tip tanks) 2. Cessna model 180K, S/N 18053001 and on (landplane) and the above model when equipped with STC SA1435WE (Robertson STOL) or STC SA967CE (Horton STOL) and/or any combination of the following STCs: STC SA649NW (gross weight increase), STC SA09132SC (engine conversion), SIC SA09030SC (Hartzell propeller), STC SA1603SO (speed kit), STC SA1705WE (internal tip tanks) for S-TEC System 40 or later FAA Approved revisions of the above supplement. FAA Approved Supplemental Flight Manual, P/N 89311, dated 1-26-84 is required for Cessna Model 180K, S/N 18053000 and below for S-TEC System 40 or later FAA Approved revisions of the above supplement. FAA Approved Supplemental Flight Manual, P/N 89311, Revision 1, dated 11-23-98 is required for 1. Cessna model 180K, S/N 18053000 and below (floatplane or amphibian) and the above model when modified per STC SA1705WE (internal tip tanks) and/or STC SA1435WE (Robertson STOL) 2. Cessna model 180K, S/N 18053000 and below (landplane) and the above model when modified per STC SA649NW (gross weight increase), STC SA09132SC (engine conversion), STC SA09030SC (Hartzell propeller), STC SA1603SO (speed kit), STC SA1705WE (internal tip tanks), and STC SA1435WE (Robertson STOL) or any combination of the above for S-TEC System 40 or later FAA Approved revisions of the above supplement. FAA Form 8110-2-1(10-69) Page 2 of 4 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number SA 52695W-D, Revision 2 Limitations and Conditions: (con't.) FAA/DAS Approved Supplemental Flight Manual, P/N 89311, Revision 2, dated 5-07-99 is required for 1. Cessna model 180K, S/N 18053000 and below (floatplane or amphibian) and the above model when equipped with STC SA1435WE (Robertson STOL) or STC SA967CE (Horton STOL) and/or STC SA1705WE (internal tip tanks) 2. Cessna model 180K, S/N 18053000 and below (landplane) and the above model when equipped with STC SA1435WE (Robertson STOL) or STC SA967CE (Horton STOL) and/or any of the following STCs: STC SA649NW (gross weight increase), STC SA09132SC (engine conversion), STC SA09030SC (Hartzell propeller), STC SA1603SO (speed kit), STC SA1705WE (internal tip tanks) for S-TEC System 40 or later FAA Approved revisions of the above supplement. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89314, dated 1-26-84 is required for Cessna Model 180K, S/N 18053001 and on for S-TEC System 50 or later FAA Approved revisions of the above supplement. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 89314, Revision 1, dated 11-23-98 is required for 1. Cessna model 180K, S/N 18053001 and on (floatplane or amphibian) and the above model when modified per STC SA1705WE (internal tip tanks) and/or STC SA1435WE (Robertson STOL) 2. Cessna model 180K, S/N 18053001 and on (landplane) and the above model when modified per STC SA649NW (gross weight increase), STC SA09132SC (engine conversion), STC SA09030SC (Hartzell propeller), STC SA1603SO (speed kit), SIC SA1705WE (internal tip tanks), and STC SA1435WE (Robertson STOL) or any combination of the above for S-TEC System 50 or later FAA Approved revisions of the above supplement. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 89314, Revision 2, dated 5-07-99 is required for 1. Cessna model 180K, S/N 18053001 and on (floatplane or amphibian) and the above model when equipped with STC SA1435WE (Robertson STOL) or STC SA967CE (Horton STOL) and/or STC SA1705WE (internal tip tanks) 2. Cessna model 180K, S/N 18053001 and on (landplane) and the above model when equipped with STC SA1435WE (Robertson SA967CE (Horton STOL) combination of the following STCs STC SA649NW (gross weight increase), STC SA09132SC (engine conversion), STC SA09030SC (Hartzell propeller), STC SA1603SO (speed kit), STC SA1705WE (internal tip tanks) for S-TEC System 50 or later FAA Approved revisions of the above supplement. FAA Approved Supplemental Flight Manual, P/N 89315, dated 1-26-84 is required for Cessna Model 180K, S/N 18053000 and below for S-TEC System 50 or later FAA Approved revisions of the above supplement. FAA Form 8110-2-1 (10-69) Page 3 of 4 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA5269SW-D, Revision 2 Limitations and Conditions: (con't.) 13. FAA Approved Supplemental Flight Manual, P/N 89315, Revision 1, dated 11-23-98 is required for 1. Cessna model 180K, S/N 18053000 and below (floatplane or amphibian) and the above model when modified per STC SA1705WE (internal tip tanks) and/or STC SA1435WE (Robertson STOL) 2. Cessna model 180K, S/N 18053000 and below (landplane) and the above model when modified per STC SA649NW (gross weight increase), STC SA09132SC (engine conversion), STC SA09030SC (Hartzell propeller), STC SA1603SO (speed kit), STC SA1705WE (internal tip tanks), and STC SA1435WE (Robertson STOL) or any combination of the above for S-TEC System 50 or later FAA Approved revisions of the above supplement. FAA/DAS Approved Supplemental Flight Manual, P/N 89315, Revision 2, dated S-07-99 Is required tor 1. Cessna model 180K, S/N 18053000 and below (floatplane or amphibian) and the above model when equipped with STC SA1435WE (Robertson STOL) or STC SA967CE (Horton STOL) and/or STC SA1705WE (internal tip tanks) 2. Cessna model 180K, S/N 18053000 and below (landplane) and the above model when equipped with STC SA1435WE (Robertson STOL) or STC SA967CE (Horton STOL) and/or any of the following STCs: STC SA649NW (gross weight increase), STC SA09132SC (engine conversion), STC SA09030SC (Hartzell propeller), STC SA1603SO (speed kit), STC SA1705WE (internal tip tanks) for S-TEC System 50 or later FAA Approved revisions of the above supplement. Compatibility of this modification with other previously approved modifications must be determined by the installer. FAA Form 8110-2-1 (10-69) Page 4 of 4 TRANSFER ENDORSEMENT 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 ) Extent of Authority (if licensing agreement): Signature of grantor (In ink): U.S. GOVERNMENT PRINTING OFFICE: 1966 OF-205-579 ## Every issue (1) - May 7, 1999: Amended, Current. [certificate](https://openairdocs.org/files/sha256/ca/dd/caddcaabda8560643276fdafa11295ec2dbad787e6c5b47825e804bb5c4617f7) --- 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.