# STC SA3442SW-D - Type: Supplemental type certificate - Status: Current, Amended - Holder: Century Flight Systems Inc, United States - Description: Installation of Century automatic flight system Model AK947 consisting of a Century 2010/2030/2031/2050/2051 autopilot - Applied: August 1, 1986 - Status date: February 28, 1997 - Product: Aircraft, Single-Engine - Certification basis: Part 21 - Data sheets: [TCDS A3SO](https://openairdocs.org/tcds/A3SO) - Certificate PDF: https://openairdocs.org/files/sha256/07/0e/070e063f00fd68d5d82e06eabc62e2f4b5798dcbe49166c642019522f4e55d40 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7A771CCBD9D77B6E85256CC2000A9821.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA3442SW-D ## ADs that name it (0) None. ## Approved models (3) - Piper Aircraft Inc. PA-32-260 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO)) - Piper Aircraft Inc. PA-32-300 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO)) - Piper Aircraft Inc. PA-32R-300 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO)) ## 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. Hnileii States of America department of Qlranapnrtatirm - Jffe&Eral Mutation Aimtntatratton Olgpe (Eerttf ttate SA3442SW-D certificate, Century Flight Systems, Inc. 3003 FM 11 95 P.O. Box610 Mineral Wells, TX 76067 tyfa(le6i^vj!^Mwfed^^ Civil Air A3SO PIPER PA-32R-300, PA-32-300, & PA-32-260 Installation of a Century Automatic Flight System, Model AK947 consisting of a Century 2010/2030/2031/2050/2051 Autopilot per Bulletin No. 2003, dated 04-20-86 Rev. 3 dated 02-10-97 and Master Drawing List No. 87A1157, dated 04-20-86 Rev. C dated 02-10-97 (14 Volt System) or later FAA/DAS Approved revision. FAA/DAS Approved Supplement to Pilot's Operating Handbook and/or r'AA/DAS Approved Airplane Flight Manual Supplements P/N 68S985, dated 07-18-86 Rev. 3 dated 02-28-97 or later FAA/DAS Approved Revision and Century 2000 Autopilot Operator's Manual P/N 68S1035, dated 07- 15-86 Revision 07-19-94 or later FAA Approved Revison. Compatibility of this modification with other previously approved modifications must be determined by the installer. BifUf c&Uifaafe atul/ ttw efeUtf fo the' it* 08-01-86 08-15-86 04-07-93, Rev.1| Rev.2 08-02-96 Rev.3 02-28-97 (Signature) William R. Watson DAS Staff Coordinator DAS 7 SW (Title) Any alteration of Ms certificate if punishable bv a fine of not exceeding $1.000. or imprisonment not exceeding 3 years, or both. The FAA will reiitue the certificate in the name of the transferee and forward it 10 h.m. TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee). (Address of transferee). (MumttrmJstritt) (City. Stall, **