# STC SR00091LA

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Concorde Battery Corporation, United States
- Description: Installation of an RG-380/40B battery.
- Status date: August 16, 1995
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0F68798FBF369E0985256CC200622474.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00091LA

## ADs that name it (0)

None.

## Approved models (1)

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

---
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.