# STC SE7734SW - Type: Supplemental type certificate - Status: Current, Amended - Holder: Shauck Dr Maxwell E Jr. - Description: Modification of engine for operation with ethanol fuel. - Status date: June 8, 2005 - Data sheets: 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, 1E4, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295, E-295 - Certificate PDF: https://openairdocs.org/files/sha256/54/f0/54f099e8b3ab1f22e7affbb53e33962aa5c076c4e002f5bd64eebe35d804ef97 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8ACA8B27ED9A07A98625702800641E1C.0001 - Page: https://openairdocs.org/stc/SE7734SW ## ADs that name it - [AD 2002-19-03](https://openairdocs.org/ad/2002-19-03): Crankshaft · Lycoming Engines IO-540-A1A5, IO-540-AA1A5, IO-540-AA1B5 and 81 more. Effective Sep 20, 2002. Named in the applicability ## Approved models (67) - Lycoming Engines AEIO-540-D4A5 (TCDS 1E4) - Lycoming Engines AEIO-540-D4B5 (TCDS 1E4) - Lycoming Engines AEIO-540-D4C5 (TCDS 1E4) - Lycoming Engines AEIO-540-D4D5 (TCDS 1E4) - Lycoming Engines IO-540-C1B5 (TCDS 1E4) - Lycoming Engines IO-540-C1C5 (TCDS 1E4) - Lycoming Engines IO-540-C2C (TCDS 1E4) - Lycoming Engines IO-540-C4B5 (TCDS 1E4) - Lycoming Engines IO-540-C4B5D (TCDS 1E4) - Lycoming Engines IO-540-C4C5 (TCDS 1E4) - Lycoming Engines IO-540-C4D5 (TCDS 1E4) - Lycoming Engines IO-540-C4D5D (TCDS 1E4) - Lycoming Engines IO-540-D4A5 (TCDS 1E4) - Lycoming Engines IO-540-D4B5 (TCDS 1E4) - Lycoming Engines IO-540-D4C5 (TCDS 1E4) - Lycoming Engines IO-540-J4A5 (TCDS 1E4) - Lycoming Engines IO-540-N1A5 (TCDS 1E4) - Lycoming Engines IO-540-R1A5 (TCDS 1E4) - Lycoming Engines IO-540-T4A5D (TCDS 1E4) - Lycoming Engines IO-540-T4B5 (TCDS 1E4) - Lycoming Engines IO-540-T4B5D (TCDS 1E4) - Lycoming Engines IO-540-T4C5D (TCDS 1E4) - Lycoming Engines O-540-A1A (TCDS E-295) - Lycoming Engines O-540-A1A5 (TCDS E-295) - Lycoming Engines O-540-A1B5 (TCDS E-295) - Lycoming Engines O-540-A1C5 (TCDS E-295) - Lycoming Engines O-540-A1D (TCDS E-295) - Lycoming Engines O-540-A1D5 (TCDS E-295) - Lycoming Engines O-540-A2B (TCDS E-295) - Lycoming Engines O-540-A3D5 (TCDS E-295) - Lycoming Engines O-540-A4A5 (TCDS E-295) - Lycoming Engines O-540-A4B5 (TCDS E-295) - Lycoming Engines O-540-A4C5 (TCDS E-295) - Lycoming Engines O-540-A4D5 (TCDS E-295) - Lycoming Engines O-540-B1A5 (TCDS E-295) - Lycoming Engines O-540-B1B5 (TCDS E-295) - Lycoming Engines O-540-B1D5 (TCDS E-295) - Lycoming Engines O-540-B2A5 (TCDS E-295) - Lycoming Engines O-540-B2B5 (TCDS E-295) - Lycoming Engines O-540-B2C5 (TCDS E-295) - Lycoming Engines O-540-B4A5 (TCDS E-295) - Lycoming Engines O-540-B4B5 (TCDS E-295) - Lycoming Engines O-540-E4A5 (TCDS E-295) - Lycoming Engines O-540-E4B5 (TCDS E-295) - Lycoming Engines O-540-E4C5 (TCDS E-295) - Lycoming Engines O-540-F1A5 (TCDS E-295) - Lycoming Engines O-540-F1B5 (TCDS E-295) - Lycoming Engines O-540-G1A5 (TCDS E-295) - Lycoming Engines O-540-G2A5 (TCDS E-295) - Lycoming Engines O-540-H1A5 (TCDS E-295) - Lycoming Engines O-540-H1A5D (TCDS E-295) - Lycoming Engines O-540-H1B5D (TCDS E-295) - Lycoming Engines O-540-H2A5 (TCDS E-295) - Lycoming Engines O-540-H2A5D (TCDS E-295) - Lycoming Engines O-540-H2B5D (TCDS E-295) - Lycoming Engines O-540-J1A5D (TCDS E-295) - Lycoming Engines O-540-J1B5D (TCDS E-295) - Lycoming Engines O-540-J1C5D (TCDS E-295) - Lycoming Engines O-540-J1D5D (TCDS E-295) - Lycoming Engines O-540-J2A5D (TCDS E-295) - Lycoming Engines O-540-J2B5D (TCDS E-295) - Lycoming Engines O-540-J2C5D (TCDS E-295) - Lycoming Engines O-540-J2D5D (TCDS E-295) - Lycoming Engines O-540-J3A5 (TCDS E-295) - Lycoming Engines O-540-J3A5D (TCDS E-295) - Lycoming Engines O-540-J3C5D (TCDS E-295) - Lycoming Engines O-540-L3C5D (TCDS E-295) ## 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 Project Number SA8168SC-E, PWH 700 S. University Parks Dr. Suite 240 Waco, TX 76706 Part 13 of the Civil Air Regulations. Original Product Type Certificate Number : * See FAA Approved Model List (AML) Make : * Model : * Description of Type Design Change: Modification of engine for operation with ethanol fuel in accordance with Airmotive Engineering Report No. 9003-8, Revision 2, dated March 12, 1990, and Drawing. No. AE077, "Engine Modification Data", Revision 3, dated March 8, 1990, for the Lycoming IO-540 series engines; or Report No. AVS O-540-001, dated September 15, 1997, for the Lycoming O-540 series engines, or later FAA approved revisions. Limitations and Conditions: Approved fuels are as follows: (1) Ethanol, ASTM D-4806, (2) Ethanol, Brazil National Department of Fuels, Technical Regulation DNC-01/91, Specification for Anhydrous Fuel Ethanol (”AEAC”) or Hydrous Fuel Ethanol (“AEHC”), (3) Aviation Gasoline 100LL, ASTM D-910, (4) Mixtures of anhydrous ethanol or hydrous ethanol and aviation gasoline are authorized. Mixtures of ethanol and aviation gasoline are limited to a maximum of 25% aviation gasoline by volume. Date of application : March 24, 1989 Date of issuance March 12, 1990 Date reissued : Date amended : 11/24/97; 6/9/00; 6/8/05, Rev. 3 ( Signature) Fred Stellar Acting Manager, Special Certification Office (Title) United States Of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Project Number SA8168SC-E FAA Form 8110-2-1(10-69) Page 2 of 2 Number SE7734SW Date of Issuance: March 12, 1990 Date Amended: June 8, 2005 Limitations and Conditions (Continued): Compatibility of this design change with previously approved modifications must be determined by the installer. 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. **FAA APPROVED MODEL LIST (AML)** STC No. SE7734SW Date Of Issuance: March 12, 1990 Date Amended: June 6, 2005 Dr. Maxwell E. Shauck, Jr. 700 S. University Parks Dr. Suite 240 Waco, Texas 76706 Ite m Aircraft Make Aircraft Model Original Type Certificate Number Regulation/Part 1. Textron Lycoming IO-540-C, -D, -J, -N, -R, -T, series and AEIO-540-D series 1E4 CAR 13 2. Textron Lycoming O-540-A, -B, -E, -F, -G, -H, -J, and –L series E-295 CAR 13 FAA Approved: Fred Stellar A c t i n g M a n a g e r , S p e c i a l C e r t i f i c a t i o n O f f i c e Date: ## Every issue (1) - June 8, 2005: Amended, Current. [certificate](https://openairdocs.org/files/sha256/54/f0/54f099e8b3ab1f22e7affbb53e33962aa5c076c4e002f5bd64eebe35d804ef97) --- From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.