# STC SR00917DE - Type: Supplemental type certificate - Status: Current, Issued - Holder: Concorde Battery Corporation, United States - Description: Installation of Concorde VRLA battery - Applied: July 20, 2018 - Status date: November 5, 2018 - Product: Aircraft, Rotorcraft - Certification basis: Part 21 - Data sheets: [TCDS R00024BO](https://openairdocs.org/tcds/R00024BO) - Certificate PDF: https://openairdocs.org/files/sha256/a1/d4/a1d4a8b453a6aabb7dc364920bd05a8320a32ae6e3e40bb85545dd006bb509a3 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D31E526A5352047986258340004DC5BA.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SR00917DE ## ADs that name it (0) None. ## Approved models (1) - Sikorsky Aircraft Corporation S-92A ([TCDS R00024BO](https://openairdocs.org/tcds/R00024BO)) ## What the certificate says This is OCR from the scanned FAA certificate. OCR can misread letters and numbers. United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SRO0917DE This certificate issued to: Concorde Battery Corporation 2009 W San Bernardino Road West Covina, CA 91790 Part 29 of the Federal Aviation Regulations. Original Product - Type Certificate Number: R00024BO Make: Sikorsky Model: S-92A Description of Type Design Change: Installation of Concorde VRLA battery in accordance with Document No. 5-0365, Master Drawing List, Sikorsky S-92A Battery Replacement, Revision NC dated 9/19/2018, FAA approved 11/2/2018 or later FAA approved revision. Instructions for Continued Airworthiness (ICA), Document No. 5-0604, Revision IR dated 9/19/2018, FAA accepted 11/2/2018, or later FAA accepted revision is required to be made available at installation. FAA Approved Rotorcraft Flight Manual Supplement, Document No. 5-0366, Revision IR dated 9/18/2018, FAA Approved 11/5/2018, 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) Date of Application: July 20, 2018 Date Reissued: Date of Issuance: November 5, 2018 Date Amended: By Direction of the Administrator Signature Kreg R. Voorhies Title ODA Administrator, Cert Works ODA(AIR)-833887-NM FAA Form 8110-2 (5/14) Page 1 of 3 Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SROO917DE To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement): Date of transfer. Signature of grantor. FAA Form 8110-2 (5/14) Page 2 of 3 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SR00917DE Date of Issuance: November 2, 2018 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 Sikorsky S-92A installation of the Concorde VRLA batteries is as follows: a. The type certification basis for Sikorsky S-92A rotorcraft is shown on TCDS R00024BO 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, July 20, 2018, is based upon 14 CFR Part 29, effective February 1, 1965 plus Amendments 29-1 through 29-47. 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 established in accordance with the TCDS Certification Basis applicable to this design change: 14 CFR Sections: 29.301 Amdt. - ; 29.303 Amdt. - ; 29.305(a) Amdt. - ; 29.307(a) Amdt. 29-30; 29.337(a) Amdt. 29-30; 29.341 Amdt. - ; 29.601(a) Amdt. - ;29.609(a,b) Amdt. - ;29.611 Amdt. - ; 29.1301 Amdt. - ; 29.1309(a,c,g) Amdt. 29-40; 29.1309(b,d) Amdt. 29-40; 29.1351(a)(1)(2) Amdt. 29- 42; 29.1351(b)(2) Amdt. 29-42; 29.1351(a)(1)(2), (b)(1)(d) Amdt. 29-42; 29.1353(c)(1-4) Amdt. 29- 15; 29.1529 Amdt. 29-20; 29.1581 Amdt. 29-15; 29.1585(a) Amdt. 29-24 END- The STC's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STO holder. FAA Form 8110-2 (5/14) Page 3 of 3 ## Every issue (1) - November 5, 2018: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a1/d4/a1d4a8b453a6aabb7dc364920bd05a8320a32ae6e3e40bb85545dd006bb509a3) --- 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.