# STC SA01148WI-D - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Honeywell International Inc, United States - Description: Installation of the Bendix/King KI 825 Electronic Horizontal Situation Indicator (EHSI). - Applied: February 18, 2002 - Status date: April 17, 2020 - Product: Aircraft, Small Airplane - Certification basis: Part 21, Part 23 - Data sheets: [TCDS 3A16](https://openairdocs.org/tcds/3A16) - Certificate PDF: https://openairdocs.org/files/sha256/18/0f/180f27c9a8f24f4fe9f7c6fd4abedeb617cea6620f7bdccb61d70c360ee42ffd - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2972323894823404862586090069C8C9.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA01148WI-D ## ADs that name it (0) None. ## Approved models (12) - Textron Aviation Inc. 58 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Textron Aviation Inc. 58A ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Textron Aviation Inc. 95 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Textron Aviation Inc. 95-B55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Textron Aviation Inc. 95-B55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Textron Aviation Inc. 95-B55B ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Textron Aviation Inc. 95-C55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Textron Aviation Inc. 95-C55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Textron Aviation Inc. D55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Textron Aviation Inc. D55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Textron Aviation Inc. E55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Textron Aviation Inc. E55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) ## 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 Page 1 of 3 FAA Form 8110-2 (5/14) Number: SA01148WI-D This certificate issued to: Honeywell International Inc. 21111N 19th Ave Phoenix, Arizona 85027 Part 23of the Federal Aviation Regulations Original Product – Type Certificate Number: Make: Beech Model: 3A16 95-B55, 95-B55A, 95-B55B, 95-C55, 95-C55A, D55, D55A, E55A, 58, 58A Installation of the Bendix/King KI 825 Electronic Horizontal Situation Indicator(EHSI). REQUIRED DATA: Master Drawing List 159-08284-0001, Revision A, dated 2-24-03. Later FAA approved revisionsto the above listed data are incorporated without further revision to this Supplement Type Certificate. 1. This approval should not be extended to other specific airplanesof this model on which other previously approved modificationsare incorporated, unlessit isdetermined that the interrelationship between this change and any of those previously approved modificationswill introduce no adverse effect upon the airworthinessof that airplane. Date of Application: 2-18-2002 Date Reissued: 4-17-2020 Date of Issuance: 3-10-2003 Date Amended: 9-2-2004 Signature Title Richard B. Sleigh ODA Administrator, ODA-602216-NM United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Page 2 of 3 FAA Form 8110-2 (5/14) To (Name and address of transferee) From (Name and address of grantor) FAA Form 8110-2 (5/14) Page 3 of 3 (Continuation Sheet) Number: SA01148WI-D Limitationsand Conditions:(continued) 2. This approval includesinstalling the Bendix/King KI 825 EHSI asa replacement for the Bendix/King KI 525A HSI, or asa replacement for an ARINC407 based HSI. This approval also includesinstalling the complete Bendix/King KCS55A CompassSystem using the KI 825 asthe HSI. 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. Certification Basis: Based on 14 FCR§§ 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this change isasfollows: a. The certification basisfor parts not changed or not affected by this change isshown on TCDS3A16. b. The certification basisfor partschanged or affected by this change since the date of application isdetermined to be: Regulationsat the latest amendment Section Amdt. Section Amdt. 23.301 All 23-48 23.1309 a(1)(3), b, c(1) 23-49 23.303 23-0 23.1311 23-49 23.305 23-45 23.1321 a, d4-5 23-49 23.307 23-0 23.1327 a 23-20 23.337 23-48 23.1331 a, c 23-43 23.561 e 23-48 23.1351 a, b 23-49 23.601 23-0 23-1357a-d 23-43 23.603 All 23-23 23.1365 a, b, d, e 23-49 23.605 a 23-23 23.1381 23-0 23.607 b 23-48 23.1431 a, b 23-49 23.609 All 23-0 23.1501 23-21 23.613 All 23-45 23.1529 23-26 23.1301 All 23-20 23.1541 a2, b 23-21 Regulationsat an intermediate amendment none Regulationsat the amendment shown on TCDS none ------------------------------------------------------------------------------------END-------------------------------------------------------------------------------- ## Every issue (2) - April 17, 2020: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/18/0f/180f27c9a8f24f4fe9f7c6fd4abedeb617cea6620f7bdccb61d70c360ee42ffd) - September 2, 2004: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/22/a0/22a0b3a956c482d7f5b0f9aeba48fa1a69e4508818851ef56911d286fe14c175) --- 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.