# STC SR02122SE - Type: Supplemental type certificate - Status: Current, Issued - Holder: Garmin International Inc, United States - Description: Installation of a Garmin GRA 55 or GRA 5500 Radar Altimeter - Applied: May 8, 2014 - Status date: July 11, 2014 - Product: Aircraft, Rotorcraft - Certification basis: Part 21, Part 27 - Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW) - Certificate PDF: https://openairdocs.org/files/sha256/a9/ca/a9ca909d35f0eaea20187f9f4ff709b32652c8fbc8cb910e5d8ec1517c36f76c - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4E2741850F700B4886257D16006DBC97.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SR02122SE ## ADs that name it (0) None. ## Approved models (5) - 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. Number SR02122SE This certificate, issued to Garmin International, Inc. 1200 East 151st Street Olathe, KS 66062 Part 27 of the Federal Aviation Regulations. Original ProductType Certificate Number: H2SW Make: Bell Model: 206B, 206L, 206L-1, 206L-3, 206L-4 Description of the Type Design Change: Installation of a Garmin GRA 55 or GRA 5500 Radar Altimeter in accordance with GRA 55/5500 Bell 206 STC Master Drawing List, 005-00616-A8, Rev 1, dated July 11, 2014, or later FAA-approved revision. Instructions for Continued Airworthiness (ICA) are provided in the System Maintenance Manual, GRA 55/5500 Bell 206 STC, 190-01277-A3, Rev 1, dated July 11, 2014, or later FAA- approved revision. Limitations and Conditions: Approval of this change in type design applies to the above models of rotorcraft only. This approval should not be extended to other rotorcraft of this model series unless the installer determines that the relationship between this change and any other previously incorporated approved modifications will introduce no adverse effect upon the airworthiness of that rotorcraft. A copy of this certificate and Instructions for Continued Airworthiness must be maintained as part of the permanent records for the modified rotorcraft. 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. Date of application: May 8, 2014 Date reissued: Date of issuance: July 11, 2014 Date amended: (Signature) ODA STC Unit Administrator, ODA-240087-CE (Title) Transfer the ownership of Supplemental Type Certificate Number to (Name of Transferee) (Address of Transferee) (Number and Street) (City, State, and ZIP Code) from (Name of Grantor) (Print or Type) (Address of Grantor) (Number and Street) (City, State, and ZIP Code) Signature of Grantor (In Ink): U.S. GPO: 1987-763-289 Number SR02122SE Garmin International, Inc. Issued: July 11, 2014 Reissued: Amended: Certification Basis: Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this change is as follows: a. The certification basis for parts not changed or not affected by this modification remains unchanged. b. The certification basis for parts changed or affected by this modification is: Applicable regulations through the current amendment at the time of application: amdt 27-47 14 CFR Amdt 14 CFR Amdt 27.1(b) 27-37 27.610(a)(b)(c)(d) 27-46 27.301 All Orig 27.611(a)(b) Orig 27.303 Orig 27.613(a)(b)(c)(d) 27-26 27.305 All Orig 27.1301(a)(b)(c)(d) Orig 27.307(a) 27-26 27.1309(a)(c) 27-46 27.337 All 27-26 27.1316(a) 27-46 27.561(a)(b)(3) 27-32 27.1317(c) 27-42 27.601(a) Orig 27.1351(a) 27-13 27.603 All 27-16 27.1357(a) 27-13 27.605(a) 27-16 27.1365 All 27-35 27.607(b) 27-4 27.1529 All 27-18 27.609 All Orig 27.1541 All Orig - END - **FAA FORM 8110-2-1 (10-69) PAGE 3 OF 3 PAGES** ## Every issue (1) - July 11, 2014: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a9/ca/a9ca909d35f0eaea20187f9f4ff709b32652c8fbc8cb910e5d8ec1517c36f76c) --- 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.