# STC SA04208CH - Type: Supplemental type certificate - Status: Current, Issued - Holder: Goodrich Corp., United States - Description: Replacement of certain Goodrich pneumatic deicer boots - Applied: June 10, 2013 - Status date: April 27, 2017 - Product: Aircraft, Small Airplane - Certification basis: Part 21 - Data sheets: [TCDS A20SO](https://openairdocs.org/tcds/A20SO), [TCDS A8EA](https://openairdocs.org/tcds/A8EA) - Certificate PDF: https://openairdocs.org/files/sha256/69/81/69812eb69966359e36e636f29ffa4f99f9274d475d01cea932a577aff3dbcfe8 - Approved model list and other attachments: [SA04208CH_AML.pdf](https://openairdocs.org/files/sha256/2a/c5/2ac5f6bc0de3a7849b5b4d7708f2f120011b4b61c1ee89dd8e6d01c6e2e1109f) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1364BEDD2201C96C8625812C005DF476.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA04208CH ## ADs that name it (0) None. ## Approved models (5) - Piper Aircraft Inc. PA-31 ([TCDS A20SO](https://openairdocs.org/tcds/A20SO)) - Piper Aircraft Inc. PA-31-300 ([TCDS A20SO](https://openairdocs.org/tcds/A20SO)) - Piper Aircraft Inc. PA-31-325 ([TCDS A20SO](https://openairdocs.org/tcds/A20SO)) - Piper Aircraft Inc. PA-31P ([TCDS A8EA](https://openairdocs.org/tcds/A8EA)) - Piper Aircraft Inc. PA-31T ([TCDS A8EA](https://openairdocs.org/tcds/A8EA)) ## 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. Replacement of certain Goodrich pneumatic deicer boots in accordance with Goodrich Installation Instructions as listed on AML No. SA04208CH. 1. Approval of this change in type design is for the airplane models listed on the AML with previously approved deicer boots. Intermix of these deicer boots with previously approved deicer boots is permitted. 2. A copy of this certificate and the FAA Approved Model List (AML) No. SA04208CH must be maintained as part of the permanent records of the modified aircraft. 3. Airplane Flight Manual Supplement ER-2015-166, Revision A, approved March 16, 2017, or later FAA-approved revision is required with this installation. 4. The installer must determine whether this design change is compatible with previously approved modifications. 5. If the holder agrees to permit another person to use this certificate to alter the product, the holder must give the other person written evidence of that permission. Goodrich Corp. 1555 Corporate Woods Pkwy Uniontown, OH 44685 * See attached FAA Approved Model List (AML) SA04208CH for list of approved airplane models and applicable airworthiness regulations. * * June 10, 2013 April 27, 2017 (Signature) Steven L. Lardinois Manager, Systems and Flight Test Branch Chicago Aircraft Certification Office (Title) ### SA04208CH_AML.pdf **FAA APPROVED MODEL LIST (AML) NO. SA04208CH** FOR INSTALLATION OF GOODRICH PNEUMATIC DE-ICERS Page 1 of 1 ISSUED April 27, 2017 **ITEM AIRCRAFT MAKE** **AIRCRAFT MODEL &** **TYPE CERTIFICATE NUMBER** **CERTIFICATION** **BASIS FOR** **ALTERATION** **INSTALLATION INSTRUCTIONS** **NUMBER REV PART NUMBER** **REPLACEMENT** **FOR GOODRICH** **PART NUMBER AML** AMENDMENT DATE 1 Piper Aircraft, Inc. PA-31, PA-31-325, PA-31-300 S/N 31-5 to 31-7512033 TCDS #A20SO CAR 3 5D2100 Rev. E, dated April 6, 2017* 29S5D2100-3-1, P29S5D2100-3-1 23S-2100-3-1 2 Piper Aircraft, Inc. PA-31P S/N 31P-3 to 31P-7530027 PA-31T S/N 31T-7400002 to 31T-7520033, 31T-7520036 to 31T-7520038 TCDS # A8EA CAR 3 5D2100 Rev. E, dated April 6, 2017* 29S5D2100-3-1, P29S5D2100-3-1 23S-2100-3-1 3 Piper Aircraft, Inc. PA-31, PA-31-325, PA-31-300 S/N 31-5 to 31-7512033 TCDS #A20SO CAR 3 5D2100 Rev. E, dated April 6, 2017* 29S5D2100-4-1, P29S5D2100-4-1 23S-2100-4-1 4 Piper Aircraft, Inc. PA-31P S/N 31P-3 to 31P-7530029 PA-31T S/N 31T-7400002 to 31T-7520033, 31T-7520036 to 31T-7520038 TCDS # A8EA CAR 3 5D2100 Rev. E, dated April 6, 2017* 29S5D2100-4-1, P29S5D2100-4-1 23S-2100-4-1 5 Piper Aircraft, Inc. PA-31, PA-31-325, PA-31-300 S/N 31-5 to 31-7512033 TCDS #A20SO CAR 3 5D2100 Rev. E, dated April 6, 2017* 29S5D2100-5-1, P29S5D2100-5-1 23S-2100-5-1 6 Piper Aircraft, Inc. PA-31P S/N 31P-3 to 31P-7530027 PA-31T S/N 31T-7400002 to 31T-7520033, 31T-7520036 to 31T-7520038 TCDS # A8EA CAR 3 5D2100 Rev. E, dated April 6, 2017* 29S5D2100-5-1, P29S5D2100-5-1 23S-2100-5-1 7 Piper Aircraft, Inc. PA-31, PA-31-325, PA-31-300 S/N 31-5 to 31-7512033 TCDS #A20SO CAR 3 5D2100 Rev. E, dated April 6, 2017* 29S5D2100-5-2, P29S5D2100-5-2 23S-2100-5-2 8 Piper Aircraft, Inc. PA-31P S/N 31P-3 to 31P-7530027 TCDS # A8EA CAR 3 5D2100 Rev. E, dated April 6, 2017* 29S5D2100-5-2, P29S5D2100-5-2 23S-2100-5-2 9 Piper Aircraft, Inc. PA-31T S/N 31T-7400002 to 31T-7520033, 31T-7520036 to 31T-7520038 TCDS # A8EA CAR 3 5D2100 Rev. E, dated April 6, 2017* 29S5D2100-6-2, P29S5D2100-6-2 23S-2100-6-2 *or later FAA-approved revision Note: Airplane Flight Manual Supplement ER-2015-166, Rev A, approved March 16, 2017, or later FAA-approved revision, is required with this modification. Approved: __________________________________ Steven L. Lardinois Manager, Systems and Flight Test Branch Chicago Aircraft Certification Office ## Every issue (1) - April 27, 2017: Issued, Current. [certificate](https://openairdocs.org/files/sha256/69/81/69812eb69966359e36e636f29ffa4f99f9274d475d01cea932a577aff3dbcfe8), [SA04208CH_AML.pdf](https://openairdocs.org/files/sha256/2a/c5/2ac5f6bc0de3a7849b5b4d7708f2f120011b4b61c1ee89dd8e6d01c6e2e1109f) --- 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.