# STC SA03034CH - Type: Supplemental type certificate - Status: Current, Amended - Holder: Rubbert Aircraft Services, United States - Description: Installation of new engine baffling assembly and new oil coolers - Applied: January 4, 2011 - Status date: November 10, 2014 - Product: Aircraft, Small Airplane - Certification basis: Part 21, Part 23 - Data sheets: [TCDS A-797](https://openairdocs.org/tcds/A-797), [TCDS A-780](https://openairdocs.org/tcds/A-780), [TCDS 1A2](https://openairdocs.org/tcds/1A2) - Certificate PDF: https://openairdocs.org/files/sha256/f0/fb/f0fb34f8a1ad16303b12ef0cf3eaef46b67ae4c1148c63f6b5066201e7a852b2 - Approved model list and other attachments: [SA03034CH_AML.pdf](https://openairdocs.org/files/sha256/15/09/1509c80b8ebc0d898e00e5e0dece234e8ee03c197485904305e0e35e3e99ddc5) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/87CEFC3350A34C9286257DA5005112B5.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA03034CH ## ADs that name it (0) None. ## Approved models (21) - FS 2002 Corp. PA-14 ([TCDS A-797](https://openairdocs.org/tcds/A-797)) - FS 2003 Corp. PA-12 ([TCDS A-780](https://openairdocs.org/tcds/A-780)) - FS 2003 Corp. PA-12S ([TCDS A-780](https://openairdocs.org/tcds/A-780)) - Piper Aircraft Inc. PA-18 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18-105 (Special) ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18-125 (Army L-21A) ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18A ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18A-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18A-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18AS-125 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18AS-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18AS-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18S ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18S-105 (Special) ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18S-125 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18S-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18S-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-19 (Army L-18C) ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-19S ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) ## 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. Part 23 of the Federal Aviation Regulations. Installation of new engine baffling assembly and new oil coolers in accordance with Installation Instructions listed in the AML or later FAA approved revision. 1. The installer must determine whether this design change is compatible with previously approved modifications. 2. This STC is valid only on the aircraft models listed in the AML with Lycoming O-320 series or O-360 series engines installed. 3. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission. …End… This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration. Rubbert Aircraft Services 1850 2nd Avenue NE Reynolds, ND 58275 1A2, A-780, A-797 Make : See attached Approved Model List (AML) No. SA03034CH for a list of approved airplane models and applicable airworthiness regulations. Date amended : November 10, 2014 By direction of the Administrator Original Signed By: Mike Downs (Signature) Timothy Smyth Manager, Propulsion Branch Chicago Aircraft Certification Office (Title) Date of application: January 04, 2011 Date of issuance : November 17, 2011 ### SA03034CH_AML.pdf FAA APPROVED MODEL LIST (AML) NO. SA03034CH Rubbert Aircraft Services For instalation of engine baffling assembly and oil coolers Issue Date: November 10, 2014 Page 1 of 4 **INSTALLATION** **INSTRUCTIONS** **ITEM** **AIRCRAFT MAKE** **AIRCRAFT MODEL** **ORIGINAL TYPE** **CERTIFICATE NUMBER** **CERTIFICATION BASIS FOR** **ALTERATION** **INSTALLATION OF NEW ENGINE** **BAFFLING** **ASSEMBLY** **AND NEW OIL** **COOLERS** **REVISION NO.** **AND DATE** AFM **SUPPLEMENT** **NUMBER/DATE** AML AMENDMENT DATE 1 Piper Aircraft Inc. PA-12 A-780 14 CFR Part 23 and Amendments listed in TCDS No. A-780 RR-1100 Revision 5, dated 3/17/13 or later FAA approved revision NA November 10, 2014 2 Piper Aircraft Inc. PA-12S A-780 14 CFR Part 23 Amendments listed in TCDS No. A-780 RR-1100 Revision 5, dated 3/17/13 or later FAA approved revision NA November 10, 2014 3 Piper Aircraft Inc. PA-14 A-797 14 CFR Part 23 Amendments listed in TCDS No. A-797 RR-1100 Revision 5, dated 3/17/13 or later FAA approved revision NA November 10, 2014 4 Piper Aircraft Inc. PA-18 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 5 Piper Aircraft Inc. PA-18S 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 6 Piper Aircraft Inc. PA-18-105 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 7 Piper Aircraft Inc. PA-18S-105 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 FAA APPROVED MODEL LIST (AML) NO. SA03034CH Rubbert Aircraft Services For instalation of engine baffling assembly and oil coolers Issue Date: November 10, 2014 Page 2 of 4 **INSTALLATION** **INSTRUCTIONS** **ITEM** **AIRCRAFT MAKE** **AIRCRAFT MODEL** **ORIGINAL TYPE** **CERTIFICATE NUMBER** **CERTIFICATION BASIS FOR** **ALTERATION** **INSTALLATION OF NEW ENGINE** **BAFFLING** **ASSEMBLY** **AND NEW OIL** **COOLERS** **REVISION NO.** **AND DATE** AFM **SUPPLEMENT** **NUMBER/DATE** AML AMENDMENT DATE 8 Piper Aircraft Inc. PA-18A 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 9 Piper Aircraft Inc. PA-18-125 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 10 Piper Aircraft Inc. PA-18S-125 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 11 Piper Aircraft Inc. PA-18AS-125 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 12 Piper Aircraft Inc. PA-18-135 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 13 Piper Aircraft Inc. PA-18A-135 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 14 Piper Aircraft Inc. PA-18S-135 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 FAA APPROVED MODEL LIST (AML) NO. SA03034CH Rubbert Aircraft Services For instalation of engine baffling assembly and oil coolers Issue Date: November 10, 2014 Page 3 of 4 **INSTALLATION** **INSTRUCTIONS** **ITEM** **AIRCRAFT MAKE** **AIRCRAFT MODEL** **ORIGINAL TYPE** **CERTIFICATE NUMBER** **CERTIFICATION BASIS FOR** **ALTERATION** **INSTALLATION OF NEW ENGINE** **BAFFLING** **ASSEMBLY** **AND NEW OIL** **COOLERS** **REVISION NO.** **AND DATE** AFM **SUPPLEMENT** **NUMBER/DATE** AML AMENDMENT DATE 15 Piper Aircraft Inc. PA-18AS-135 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 16 Piper Aircraft Inc. PA-18-150 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 17 Piper Aircraft Inc. PA-18A-150 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 18 Piper Aircraft Inc. PA-18S-150 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 19 Piper Aircraft Inc. PA-18AS-150 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 20 Piper Aircraft Inc. PA-19 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 21 Piper Aircraft Inc. PA-19S 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 FAA APPROVED MODEL LIST (AML) NO. SA03034CH Rubbert Aircraft Services For instalation of engine baffling assembly and oil coolers Issue Date: November 10, 2014 Page 4 of 4 **INSTALLATION** **INSTRUCTIONS** **ITEM** **AIRCRAFT MAKE** **AIRCRAFT MODEL** **ORIGINAL TYPE** **CERTIFICATE NUMBER** **CERTIFICATION BASIS FOR** **ALTERATION** **INSTALLATION OF NEW ENGINE** **BAFFLING** **ASSEMBLY** **AND NEW OIL** **COOLERS** **REVISION NO.** **AND DATE** AFM **SUPPLEMENT** **NUMBER/DATE** AML AMENDMENT DATE 22 Piper Aircraft Inc. L-21A 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 23 Piper Aircraft Inc. L-21B 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 24 Piper Aircraft Inc. L-18C 1A2 14 CFR Part 23 and Amendments listed in TCDS No. 1A2 RR-1100 Revision IR, dated 1/4/11 or later FAA approved revision NA November 10, 2014 Original Signed By: Mike Downs FAA Approved: _____________________________________ Michael Downs Manager, Propulsion Branch Acting Chicago Aircraft Certification Office Reissued: Amended: November 10, 2014 ## Every issue (2) - November 10, 2014: Amended, Current. [certificate](https://openairdocs.org/files/sha256/f0/fb/f0fb34f8a1ad16303b12ef0cf3eaef46b67ae4c1148c63f6b5066201e7a852b2), [SA03034CH_AML.pdf](https://openairdocs.org/files/sha256/15/09/1509c80b8ebc0d898e00e5e0dece234e8ee03c197485904305e0e35e3e99ddc5) - November 17, 2011: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/7a/23/7a23f946389faa6bc1cdb243c7e4127c0f5e6f57b30c54dcfbaeac856ab92591) --- 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.