# STC SE7582SW - Type: Supplemental type certificate - Status: Current, Amended - Holder: Superior Air Parts, Inc, United States - Description: Grinding of high compression NITRIDED Cylinders to .010 oversize, as an alternative to chrome plating or rebarreling, and the installation of SL10207 P10 Piston, SL74241 P10 Top and second compression ring, and SL 73857 P10 oil control ring - Applied: August 15, 1988 - Status date: July 30, 2013 - Product: Engine - Certification basis: Part 1, Part 13, Part 21 - Data sheets: [TCDS 1E4](https://openairdocs.org/tcds/1E4), [TCDS 1E10](https://openairdocs.org/tcds/1E10), [TCDS E-275](https://openairdocs.org/tcds/E-275), [TCDS 1E11](https://openairdocs.org/tcds/1E11), [TCDS E11EA](https://openairdocs.org/tcds/E11EA), [TCDS E-304](https://openairdocs.org/tcds/E-304), [TCDS 1E15](https://openairdocs.org/tcds/1E15) - Certificate PDF: https://openairdocs.org/files/sha256/61/70/6170b4f87afcec11e9c2d748b7bdcde52dc9f8a4472fcbd1bcfdb06d13d24371 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7F4F88F8BAF27F5086257BC600640782.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SE7582SW ## ADs that name it (0) None. ## Approved models (127, first 50) - Lycoming Engines AEIO-540-L1B5 ([TCDS 1E4](https://openairdocs.org/tcds/1E4)) - Lycoming Engines AEIO-540-L1B5D ([TCDS 1E4](https://openairdocs.org/tcds/1E4)) - Lycoming Engines AEIO-540-L1D5 ([TCDS 1E4](https://openairdocs.org/tcds/1E4)) - Lycoming Engines AIO-360-A1A ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines AIO-360-A1B ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines AIO-360-A2A ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines AIO-360-A2B ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines AIO-360-B1B ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines GO-480-C1B6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines GO-480-C1D6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines GO-480-C2C6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines GO-480-C2D6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines GO-480-C2E6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines GO-480-G1A6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines GO-480-G1B6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines GO-480-G1D6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines GO-480-G1H6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines GO-480-G1J6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines GO-480-G2D6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines GO-480-G2F6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines HIO-360-A1A ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines HIO-360-A1B ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines HIO-360-C1A ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines HIO-360-C1B ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines HIO-540-A1A ([TCDS 1E4](https://openairdocs.org/tcds/1E4)) - Lycoming Engines IGO-480-A1A6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines IGO-480-A1B6 ([TCDS E-275](https://openairdocs.org/tcds/E-275)) - Lycoming Engines IGO-540-A1A ([TCDS 1E11](https://openairdocs.org/tcds/1E11)) - Lycoming Engines IGO-540-A1B ([TCDS 1E11](https://openairdocs.org/tcds/1E11)) - Lycoming Engines IGO-540-A1C ([TCDS 1E11](https://openairdocs.org/tcds/1E11)) - Lycoming Engines IGO-540-B1A ([TCDS 1E11](https://openairdocs.org/tcds/1E11)) - Lycoming Engines IGO-540-B1B ([TCDS 1E11](https://openairdocs.org/tcds/1E11)) - Lycoming Engines IGO-540-B1C ([TCDS 1E11](https://openairdocs.org/tcds/1E11)) - Lycoming Engines IO-360-A1A ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-A1B ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-A1B6 ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-A1B6D ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-A1C ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-A1D ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-A1D6 ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-A1D6D ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-A2A ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-A2B ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-A2C ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-A3B6 ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-A3B6D ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-A3D6D ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-C1A ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-C1B ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) - Lycoming Engines IO-360-C1C ([TCDS 1E10](https://openairdocs.org/tcds/1E10)) All 127: https://openairdocs.org/stc/SE7582SW/models.md ## 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. United States of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate N umber: SE7582SW This certificate issued to Superior Air Parts, Inc. 621 South Royal Lane Coppell, TX 75019 Part 13 of the Civil Air R egulations. Original Product Type Certific ate N umber : [ *See attached FAA Approved M ake : Model List (AML) for list of Lycoming Engines approved models M odel : Applicable airworthiness regulations ] Description of Type Design Change: Grinding of high compression NITRIDED Cylinders to .010 oversize, as an alternative to chrome plating or rebarreling, and the installation of SL10207 P10 Piston, SL74241 P10 Top and second compression ring, and SL 73857 P10 oil control ring in accordance with Superior Air Parts, Inc., Service letter No. L89 -04 D dated August 20, 2008 or later FAA approved revision. Limitations and Conditions : The installer must determine whether this design change is compatible with previously approved modifications. 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: August 15, 1988 Date reissued: Date of issuance: April 11, 1989 Date amended: September 9, 2008, Rev. 1; July 30, 2013, Rev. 2 B y direction of the A dministrator (Signature) S. Frances Cox Manager, Special Certification Office Southwest Region (Title) FAA FORM 8110-2-1(10-69) PAGE 2 of 3 PAGES 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) Signature of grantor (In ink): FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES **FAA APPROVED MODEL LIST (AML)** STC No. SE7582SW Superior Air Parts, Inc. 621 South Royal Lane Coppell, TX 75019 Date amended: September 8, 2008 Rev. 1; July 30, 2013, Rev. 2 Item Engine Make Engine Models Original Type Certificate Number Regulation/ Part 1 IO-360 -A1A, -A1B, -A1B6, -A1B6D, -A1C, - A1D, -A1D6, -A1D6D, -A2A, -A2B, - A2C, -A3B6, -A3B6D, - A3D6D, - C1A, -C1B, -C1C, -C1C6, -C1D6, - C1E6, -C1E6D, -C1F, -C1G6, -D1A, - J1AD, -J1A6D, -K2A 1E10 CAR 13 2 AIO-360 -A1A, -A1B, -A2A, -A2B, -B1B 1E10 CAR 13 3 AEIO-360 -C1E6 1E10 CAR 13 4 HIO-360 -A1A, -A1B, -C1A, -C1B 1E10 CAR 13 5 LHIO-360 -C1A, -C1B 1E10 CAR 13 6 GO-480 -C1B6, -C1D6, -C2C6, -C2D6, -C2E6, -G1A6, -G1B6, -G1D6, -G1H6, -G1J6, -G2D6, -G2F6 E275 CAR 13 7 IGO-480 -A1A6, -A1B6 E275 CAR 13 8 IO-540 -A1A5, -B1A5, -B1B5, -B1C5, -E1A5, -E1B5, -E1C5, -G1A5, -G1B5, -G1C5, -G1D5, -G1E5, -GIF5, -K1A5, - K1A5D, -K1B5, -K1B5D, -K1C5, - K1D5, -K1E5, -K1E5D, -K1F5, - K1F5D, -K1G5, -K1G5D, -K1H5, - K1J5, -K1J5D, -K1K5, -K2A5, -L1A5, -L1A5D, -L1B5D, -L1C5, -M1A5, - M1A5D, -M1B5D, -M1C5, -M2A5D, - P1A5, -S1A5, -U1A5D, -U1B5D, - AC1A5, -AE1A5 1E4 CAR 13 9 HIO-540 -A1A 1E4 CAR 13 10 AEIO-540 -L1B5, -L1B5D, -L1D5 1E4 CAR 13 11 IGO-540 -A1A, -A1B, -A1C, -B1A, -B1A, -B1B, -B1C 1E11 CAR 13 12 VO-540 -C1A, -C1B, -C1C3, -C2A, -C2B, -C2C E-304 CAR 13 13 IVO-540 -A1A E11EA CAR 13 14 IO-720 -A1A, -A1B, -A1BD, -B1A, -B1B, - B1BD, -C1B, -C1BD, -D1B, -D1BD, - D1C, -D1CD 1E15 CAR 13 FAA Approved: S. Frances Cox Manager, Special Certification Office, Southwest Region Date: ## Every issue (1) - July 30, 2013: Amended, Current. [certificate](https://openairdocs.org/files/sha256/61/70/6170b4f87afcec11e9c2d748b7bdcde52dc9f8a4472fcbd1bcfdb06d13d24371) --- 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.