# STC SA11855IB - Type: Supplemental type certificate - Status: Current, Issued - Holder: Marsh Brothers Aviation Inc., United States - Description: Installation of the Flap Roller Bearing Assembly - Applied: August 8, 2024 - Status date: December 4, 2024 - Product: Aircraft, Small Airplane - Certification basis: Part 23 - Foreign approvals: TCCA SA24-54 Issue 1 - Data sheets: [TCDS A24CE](https://openairdocs.org/tcds/A24CE) - Certificate PDF: https://openairdocs.org/files/sha256/38/f8/38f8d76a73c042c2f4c71e5fbbfe73a8a79c94bfe3f94e555b7ea30c822ce262 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113554914620241206143915.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA11855IB ## ADs that name it (0) None. ## Approved models (20) - Textron Aviation Inc. 200 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. 200C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. 200CT ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. 200T ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. 300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. 300LW ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200C (C-12F) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200C (C-12R) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200C (UC-12F) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200C (UC-12M) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200CGT ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200CT ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200GT ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B200T ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B300C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B300C (MC-12W) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B300C (UC-12W) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) ## 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. 3225 Mainway Burlington, Ontario Canada L7M 1A6 Part 23 Title 14, Code of Federal Regulations A24CE Textron Aviation Inc. 200, 200C, 200CT, 200T, B200, B200C, 1. 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. 2. The installer must determine whether this design change is compatible with previously approved modifications. 3. This STC is applicable to all serial numbers for these Make-Models. 08/08/2024 12/04/2024 John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3 1. Installation of the Flap Roller Bearing Assembly must be in accordance with Marsh Brothers Aviation Inc. (MBA) Installation Instructions II-M21001-1, Rev. A, Transport Canada Civil Aviation (TCCA) approved September 3, 2024, or later TCCA approved revision. 2. Maintenance must be in accordance with MBA Instructions for Continued Airworthiness ICA-M21001-1, Rev. NC, dated April 25, 2024, or later TCCA accepted revision. (See continuation sheet 3) (see continuation sheet 3 for additional models) B200CT, B200T, B200CGT, B200GT, 300, 300LW, B300, and B300C. Description of Type Design Change (continued): 3. Definition of the Type Design Change: MBA Master Data List ML-21001-1, Rev. A, TCCA approved September 3, 2024, or later TCCA approved revision. Certification Basis: Based on Title 14 Code of Federal Regulations (14 CFR) § 21.115 and § 21.101, and the FAA policy for design changes that are identified as not significant in FAA Order 8110.48, the type certification basis for modified Textron Aviation Inc. 200, 200C, 200CT, 200T, B200, B200C, B200CT, B200T, B200CGT, B200GT, 300, 300LW, B300, and B300C models is as follows: a. The type certification basis for the Textron Aviation Inc. 200, 200C, 200CT, 200T, B200, B200C, B200CT, B200T, B200CGT, B200GT, 300, 300LW, B300, and B300C models is shown on Type Certificate Data Sheet (TCDS) A24CE for parts not changed or not affected by the change. b. The type certification basis for the Textron Aviation Inc. 200, 200C, 200CT, 200T, B200, B200C, B200CT, B200T, B200CGT, B200GT, 300, 300LW, B300, and B300C models for parts changed or affected by the change is per the certification basis of the B300 and B300C models as shown on TCDS A24CE: 14 CFR Part 23 effective February 1, 1965, as amended by Amendments 23-1 through 23-34 ----------END---------- 3 3 ## Every issue (1) - December 4, 2024: Issued, Current. [certificate](https://openairdocs.org/files/sha256/38/f8/38f8d76a73c042c2f4c71e5fbbfe73a8a79c94bfe3f94e555b7ea30c822ce262) --- 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.