# STC SA1872SW - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Mitsubishi Heavy Industries America Inc. - Description: Modification of Hamilton Standard temperature control system. - Status date: January 19, 2022 - Data sheets: A2PC, A2PC, A2PC, A2PC - Certificate PDF: https://openairdocs.org/files/sha256/f5/a6/f5a64226dcdfb88b0b5decd4c100ca932a7197ca1eeedacd7ee2651f84ca090d - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188560642720250923194605.0001 - Page: https://openairdocs.org/stc/SA1872SW ## ADs that name it None. ## Approved models (4) - Mitsubishi Heavy Industries Ltd. MU-2B-25 (TCDS A2PC) - Mitsubishi Heavy Industries Ltd. MU-2B-26 (TCDS A2PC) - Mitsubishi Heavy Industries Ltd. MU-2B-35 (TCDS A2PC) - Mitsubishi Heavy Industries Ltd. MU-2B-36 (TCDS A2PC) ## 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. SA1872SW Mitsubishi Heavy Industries America, Inc. 17304 Preston Road, Suite 1270 Dallas, TX 75252 Part 10 the Civil Air Regulations A2PC Mitsubishi MU-2B-25, MU-2B-26, MU-2B-35, MU-2B-36 Modification of Hamilton Standard Temperature Control System by installation of improved components per MAI Drawing 935A-6004, Revision C dated 8/27/74. 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 a product, the holder must give the other person written evidence of that permission. February 13, 1974 March 31, 1986; August 17, 1999; January 19, 2001; December 10, 2009; June 15, 2020; January 19, 2022 April 22, 1974 September 12, 1974 Rev. 1 S. Frances Cox Acting Manager, Fort Worth ACO Branch, Compliance & Airworthiness Division Aircraft Certification Service 2 SA1872SW 2 ## Every issue (2) - January 19, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f5/a6/f5a64226dcdfb88b0b5decd4c100ca932a7197ca1eeedacd7ee2651f84ca090d) - January 19, 2001: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/36/f1/36f199cbdd3826cd8f1f58d93fe85f3e9e7279f65406e24738248150dbf4ef03) --- 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.