# STC SA00845DE - Type: Supplemental type certificate - Status: Current, Issued - Holder: Bighorn Airways Inc, United States - Description: Installation of two Ferno Advanced Life Support Litters (ALSL) with equipment mounts and medical electrical power - Applied: November 21, 2016 - Status date: April 15, 2017 - Product: Aircraft, Small/Large Airplane - Certification basis: Part 21, Part 23 - Data sheets: [TCDS A16EU](https://openairdocs.org/tcds/A16EU) - Certificate PDF: https://openairdocs.org/files/sha256/40/3a/403a5d4e5403187e24fccf3949e192951c40a87fb3ca61e4cf55abb660a38e53 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/14C71E25C307D642862581070056131F.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA00845DE ## ADs that name it (0) None. ## Approved models (1) - RUAG Aerospace Services GmbH Dornier 228-202 ([TCDS A16EU](https://openairdocs.org/tcds/A16EU)) ## 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 Number: SA00845DE This certificate and the supporting data which is the bases for approval shall remain in effect until surrendered, suspended, revoked, or a termination date is otherwise established by the Administrator of the Federal Aviation Administration. Date of Application: November 21, 2016 Date Reissued: Date of Issuance: April 15, 2017 Date Amended: Signature Title Kreg R. Voorhies ODA Administrator, Cert Works ODA(AIR)-833887-NM FAA Form 8110-2 (5/14) Page 1 of 3 This certificate, issued to: Bighorn Airways 912 Brundage Lane Sheridan, WY 82801 Part 23 of the Federal Aviation Regulations. Original Product - Type Certificate Number: A16EU Make: RUAG Aerospace Services GmbH Model: Dornier 228-202 Description of the Type Design Change: Installation of two Ferno Advanced Life Support Litters (ALSL) with equipment mounts and medical electrical power in accordance with Document No. CW0602-1005, Master Drawing List, Do 228-202 Medical Interior Modifications, Revision A dated 4/8/2017, FAA approved 4/15/2017 or later FAA approved revision. Instructions for Continued Airworthiness (ICA), Document No. CW0725-1007, Revision IR dated 4/1/2017, FAA Accepted 4/15/2017, or later FAA accepted revision are required to be made available at installation. FAA Approved Airplane Flight Manual Supplement, Document No. CW0715-1057, Revision IR dated 2/3/2017, FAA Approved 4/15/2017, or later FAA approved revision is required for this modification. 1. The installer must determine whether this design change is compatible with previously approved modifications. 2. 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. (Certification Basis on page 3 of 3) FAA Form 8110-2 (5/14) Page 2 of 3 Transfer the ownership of Supplemental Type Certificate Number: SA00845DE 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 (Continuation Sheet) Number: SA00845DE Date of Issuance: April 15, 2017 FAA Form 8110-2 (5/14) Page 3 of 3 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 the RUAG Aerospace Services GmbH Dornier 228-202 Ferno ALSL, equipment mounts, and electrical inverter installation is as follows: a. The type certification basis for RUAG Aerospace Services GmbH Dornier 228-202 airplane is shown on TCDS A16EU for parts not changed or not affected by the change. b. The certification basis for parts changed or affected by the change since the reference date of application, November 21, 2016, is based upon 14 CFR Part 23, effective February 1, 1965 plus Amendments 23-1 through 23-23, as defined per the TCDS. 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 modification was determined to be: Regulations at the TCDS Certification Basis (Part 23, Amendments 23-1 through 23-23): 14 CFR Sections: 23.301 Amdt. - ; 23.303 Amdt. - ; 23.305 Amdt. - ; 23.307(a) Amdt. - ; 23.337(a,b) Amdt. 23-7; 23.341 Amdt. 23-7; 23.561(a,b,e) Amdt. 23-7; 23.601 Amdt. - ; 23.603 Amdt. 23-23; 23.605(a) Amdt. 23-23; 23.607 Amdt. 23-17; 23.609 Amdt. - ; 23.611 Amdt. 23-7; 23.613 Amdt. 23- 23; 23.619 Amdt. 23-7; 23.625 Amdt. 23-7; 23.783(a) Amdt. - ; 23.785(g,i,j,l) Amdt. 23-23; 23.785(a,b,e,f) Amdt. 23-23; 23.807(a)(1),(b)(1) Amdt. 23-10; 23.853(a) Amdt. 23-23; 23.1301 Amdt. 23-20; 23.1309(a),(b) Amdt. 23-17; 23.1351(a),(b)(1)(i, ii,iii) Amdt. 23-20; 23.1357(a,c) Amdt. 23- 20; 23.1365(a),(b) Amdt. 23-14; 23.1413(a,b) Amdt. 23-22; 23.1413(c) Amdt. 23-22; 23.1529(a,c,d,h) Amdt. 23-8; 23.1541(a,b) Amdt. 23-21; 23.1581(a,b,d) Amdt. 23-21; 23.1585(a) Amdt. 23-21; 23.1589 Amdt. 23-13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - END- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ## Every issue (1) - April 15, 2017: Issued, Current. [certificate](https://openairdocs.org/files/sha256/40/3a/403a5d4e5403187e24fccf3949e192951c40a87fb3ca61e4cf55abb660a38e53) --- 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.