# STC SR03819AT

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Concorde Battery Corporation, United States
- Description: Installation of a Lead Acid Battery
- Applied: July 1, 2009
- Status date: February 19, 2010
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE)
- Certificate PDF: https://openairdocs.org/files/sha256/c5/e0/c5e01c0c653f500e2080d4fe8b579a45b0edd547d216e12baec0689e9bb90c6b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/76D528C48C1249E386257808004F5309.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR03819AT

## ADs that name it (0)

None.

## Approved models (1)

- Sikorsky Aircraft Corporation S-76B ([TCDS H1NE](https://openairdocs.org/tcds/H1NE))

## 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.

Part 29 of the Federal Aviation Regulations.

Description of Type Design Change: Installation of a Lead Acid Battery as a replacement for the existing Nickel-Cadmium Battery in accordance with Concorde Master Drawing List (MDL) 5-0295, Rev. D, Dated December 8, 2009 or later FAA approved revision.

Limitations and Conditions: FAA Approved Flight Manual Supplement (AFMS) for the Sikorsky Model S76, Doc. No. 5-0296, dated November 20, 2009, is a part of this STC. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated, unless it is determine 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.

Concorde Battery Corporation 105 Fox Lake Court Winston-Salem, NC 27106 H1NE Make : Sikorsky S-76B Model:

Date of application : July 01, 2009

Date of issuance : November 20, 2009

Date reissued : February 19, 2010

( Signature)

Melvin D. Taylor Manager Atlanta Aircraft Certification Office

(Title)

## Every issue (2)

- February 19, 2010: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c5/e0/c5e01c0c653f500e2080d4fe8b579a45b0edd547d216e12baec0689e9bb90c6b)
- November 20, 2009: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/e9/8f/e98ff544f3d199421cef2210e4e4d2c0b0f32586889047cf1fdb5d113d2a13a5)

---
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.