# STC SA4333SW - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Southwest Texas Aviation, Inc, United States - Description: Installation of fiberglass cowling, new baffle system, and prop spinner - Applied: July 31, 1980 - Status date: June 11, 1986 - Product: Aircraft, Small Airplane - Certification basis: Part 21 - Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3) - Certificate PDF: https://openairdocs.org/files/sha256/68/03/6803e53f80267b581a287f36f2c83f7245a3e0ac142bce423f911ee2d5070638 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4A979545BD4B0A9885256CC2000E3BAC.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA4333SW ## ADs that name it (0) None. ## Approved models (2) - Mooney International Corporation M20E ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20F ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) ## 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 Bepartment of tonsportation—federal Stiation administration Supplemental l^pe Certificate tSbutfnv&r' 8A4333SW Southwe&t Texas Aviation, Inc. 4104 North Hills Drive Austin, Texas 78731 3 ^^Af Civil A12T Mooney M20E, M20F Installation of fiberglass cowling, new baffle systwn, and prop spinner according to Drawing List 38,000 revised lii/15/80, or later" FAA approved revision. qj?Dg>atibility of tiTii? inodifioation with oth^r previously approved rtodifioatiotis nwst be detennin&l by the installer. ^rufr^er&ficsz&^O'nd.Jh&jijyyijtr&v^j^ f<^nda&^j?&4Vwi^^A£zdtiril 28, 1901 : 6/11/86 7/1/32; 10/5/82, Ftev. 2 .. B. Andriesen (signature) fiCtq, Manager, Mrcraft Osrtification Division Southwest Region (Title) FAAFo«M 81)0-2(10-68) TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number __ to (Name of transferee) (Address of transferee) (Number and street) (City, State, and code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, Slate, and ^IP code) Extent of Authority (if licensing agreement): Signature of grantor (In ink): ## Every issue (1) - June 11, 1986: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/68/03/6803e53f80267b581a287f36f2c83f7245a3e0ac142bce423f911ee2d5070638) --- From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.