# STC SR00853DE - Type: Supplemental type certificate - Status: Current, Amended - Holder: Upper Limit Aviation, United States - Description: Installation of Fibrotek survey stinger - Applied: September 9, 2013 - Status date: June 27, 2024 - Product: Aircraft, Rotorcraft - Certification basis: Part 27 - Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW), [TCDS H9EU](https://openairdocs.org/tcds/H9EU) - Certificate PDF: https://openairdocs.org/files/sha256/b7/b7/b7b7223b1370c15e7db9f94a40b18d231c312add1bd5067b621b7ea3becbc751 - Approved model list and other attachments: [SR00853DE_AML.pdf](https://openairdocs.org/files/sha256/8c/8c/8c8cca46e8a7f522b7fdf02258d257f2e691da3b024bf0af41b5aee0a8f96ada) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135367652120240819135459.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SR00853DE ## ADs that name it (0) None. ## Approved models (12) - Airbus Helicopters AS350B ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS350B1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS350B3 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS350BA ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS350D ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS350D1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Bell Helicopter Textron Canada Limited 206B ([TCDS H2SW](https://openairdocs.org/tcds/H2SW)) - Bell Helicopter Textron Canada Limited 206L ([TCDS H2SW](https://openairdocs.org/tcds/H2SW)) - Bell Helicopter Textron Canada Limited 206L-1 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW)) - Bell Helicopter Textron Canada Limited 206L-3 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW)) - Bell Helicopter Textron Canada Limited 206L-4 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW)) ## 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 AviationAdministration Supplemental Type Certificate Number: SR00853DE This certificate issued to: Upper Limit Aviation 619 North 2360 West Salt Lake City, Utah 84116 27 of Title 14 CFR . Original Product see Rotorcraft Model List Make: see Rotorcraft Model List SR00853DE Type Certificate Number: Model: see Rotorcraft Model List SR00853DE Description of Type Design Change: Installation of Fibrotek Survey Stinger on various rotorcraft models listed in Aircraft Model List SR00853DE. Date of Application:9/9/13 Date Reissued: 3/23/17 Date Amended: 6/27/2024 Title: for Manager, West Certification Branch United States of America Department of Transportation Federal AviationAdministration Supplemental Type Certificate Number: SR00853DE Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SR0853DE United States of America Department of Transportation Federal AviationAdministration Supplemental Type Certificate (Continuation Sheet) Number: SR00853DE Limitations and Conditions (continued from Page 1): 1. This approval does not include installation of equipment inside the Fibrotek survey stinger. This approval only certifies the installation of a hollow Fibrotek Survey Stinger (FST). Installation of equipment inside the FST would require a separate FAA approval for each specific installation, which would include effects on; a) electrical loads, b) electromagnetic interference (EMI) and c) electromagnetic compatibility (EMC). 2. The installation should not be incorporated on any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration of the aircraft will not introduce any adverse effect the airworthiness of the aircraft. 3. Must manufactured in accordance with Master Drawing List for that aircraft on the Aircraft Model List. 4. Installations of this STC must be operated in accordance the Flight Manuals listed for that aircraft on the Aircraft Model List. 5. Installations of this STC must be maintained in accordance with the Instructions for Continued Airworthiness listed for that aircraft on the Aircraft Model List. 6. If the holder permits another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. End ### SR00853DE_AML.pdf FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR0053DE FOR Installation of Fibrotek Survey Stinger on Various Helicopter Models ISSUE DATE: June 27, 2024 **ITEM ROTORCRAFT MAKE ROTOR- CRAFT MODEL** **ORIGINAL TC NUMBER** **CERTIF-** **ICATION BASIS FOR ALTER- ATION** **FAA APPROVED ROTORCRAFT** **FLIGHT MANUAL SUPPLEMENT** **FAA APPROVED** MASTER DRAWING LIST AML REV DATE ICA Number Revision* Drawing Revision* 1. Bell Helicopter Textron Canada 206B H2SW Part 27 ULA-RFMS-B206B-1000 Original, 3/06/27 ULA-MDL- 010 IR 10/12/ 2015 See Note 1 2. Bell Helicopter 206L, H2SW Part 27 ULA-RFMS-B206B-1001 Original, ULA-MDL- IR 10/12/ See Textron 206L-1, 3/6/2017 010 2015 Note Canada 206L-3 1 and 206L-4 3. Airbus AS350B, B1, B2, H9EU Part 27 ULA-RFMS-AS350-1000 6/12/2024 ULA-MDL- 10 A 06/2 See Note B3, BA, 7/20 2 D and D1 24 4. 5. 6. 7. 8. * Or later FAA Approved Revision Note 1: Instructions for Continued Airworthiness (ICA), Upper Limit Aviation Document No. ULA-MML-1000, Revision A, dated November 23, 2015, FAA accepted January 28, 2016, or later FAA accepted revision is required. Note 2: Instructions for Continued Airworthiness (ICA), Upper Limit Aviation Document No. ULA-MML-1000, Revision D, dated December 29, 2023, FAA accepted June 7, 2024, or later FAA accepted revision is required. ## Every issue (2) - June 27, 2024: Amended, Current. [certificate](https://openairdocs.org/files/sha256/b7/b7/b7b7223b1370c15e7db9f94a40b18d231c312add1bd5067b621b7ea3becbc751), [SR00853DE_AML.pdf](https://openairdocs.org/files/sha256/8c/8c/8c8cca46e8a7f522b7fdf02258d257f2e691da3b024bf0af41b5aee0a8f96ada) - March 23, 2017: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/08/54/08545d377dad231fd5afa92c3a29dd1d38576d859342dea269d415091ab78235) --- 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.