# STC ST00026AT - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Summit Aviation Inc, United States - Description: Installation passenger interior and cargo door modification in Cessna Caravan (cargo conversion) aircraft - Applied: June 24, 1992 - Status date: September 21, 2022 - Product: Aircraft, Small Airplane - Certification basis: Part 21, Part 21, Part 23 - Data sheets: [TCDS A37CE](https://openairdocs.org/tcds/A37CE) - Certificate PDF: https://openairdocs.org/files/sha256/25/a9/25a94ba373caa41da65d4562d582f3f497fd2bfaf89f1ddea3ad213a78a53303 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164379302020221014165428.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/ST00026AT ## ADs that name it (0) None. ## Approved models (2) - Textron Aviation Inc. 208 ([TCDS A37CE](https://openairdocs.org/tcds/A37CE)) - Textron Aviation Inc. 208B ([TCDS A37CE](https://openairdocs.org/tcds/A37CE)) ## 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 Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is th e property of the STC holder. FAA Form 8110-2 (5/14) Page 1 of 3 Number: ST00026AT This certificate issued to: Summit Aviation, Inc. 243 Burgess Road, STE A Greensboro, NC 27409 Part 23 of the Federal Aviation Regulations. Original Product – Type Certificate Number: Make: Cessna A37CE Model: 208 Series Installation passenger interior and cargo door modification in Cessna Caravan (cargo conversion) aircraft in accordance with Aero Modification & Consulting, Inc. Master Drawing List No. 208199203, Revision B, dated October 28, 1993 or later FAA approved revision. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated, unless it is determined by the installer that the interrelationship between this change and any other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane. 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. (See Page 2 Continuation) Date of Application: June 24, 1992 Date of Issuance: November 16, 1993 Date Reissued: October 29, 1993, December 31, 1993, September 11, 2008, June 12, 2014, January 11, 2016, March 15, 2016, January 3, 2018, September 21, 2022 Date Amended: December 13, 1993 Signature Title (for) Christina M. Underwood Manager, Atlanta ACO Branch United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is th e property of the STC holder. FAA Form 8110-2 (5/14) Page 2 of 3 Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: ST00026AT To (Name and address of transferee) From (Name and address of grantor) United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is th e property of the STC holder. FAA Form 8110-2 (5/14) Page 3 of 3 (Continuation Sheet) Number: ST00026AT Limitations and Conditions (Continued) The following FAA approved Airplane Flight Manual Supplements dated November 15. 1992, are required for this STC for the following Caravan models and serial numbers: 1. Cessna Caravan 208 Model Serial Numbers 20800061 and up 2. Cessna Caravan 208A Model Serial Numbers 20800007 and up 3. Cessna Caravan 208B Model Serial Numbers 208B0001 thru 208B0178 Serial Numbers 208B-0180 thru 208B0029 4. Cessna Caravan Model Serial Numbers 208B01 79, 208B0230 and up END ## Every issue (5) - September 21, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/25/a9/25a94ba373caa41da65d4562d582f3f497fd2bfaf89f1ddea3ad213a78a53303) - January 3, 2018: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/c9/79/c979f50ce3fbaab266ed9e3d17a2d7413a139b006b9be49ccc064045461ae5bb) - January 11, 2016: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/5f/91/5f91ce5777cf6041d826bf7b657439e5bef776fa5d028f69c65936a5177d14cb) - June 12, 2014: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/34/8d/348d518f7cf9d915c8f73f0aecb9d2283df963eb4f453d5e15a465b1c0a4bebb) - September 11, 2008: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/28/a6/28a6e0162788573af9dbb4d019f301ecbaf6f8069d359ff5b06e9cfe6373e424) --- 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.