# STC SA2638WE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Communications Components Corporation, United States
- Description: Installation of CCC BWS 50-08 Nicad battery overhead warning system.
- Status date: September 18, 1973
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A20](https://openairdocs.org/tcds/3A20), [TCDS A12CE](https://openairdocs.org/tcds/A12CE), [TCDS A14CE](https://openairdocs.org/tcds/A14CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4F7A918F3550438B85256CC20008C6BA.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2638WE

## ADs that name it (0)

None.

## Approved models (9)

- Raytheon Aircraft Company 100 ([TCDS A14CE](https://openairdocs.org/tcds/A14CE))
- Raytheon Aircraft Company 60 ([TCDS A12CE](https://openairdocs.org/tcds/A12CE))
- Raytheon Aircraft Company 65-90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Raytheon Aircraft Company 65-A90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Raytheon Aircraft Company A100 (U-21F) ([TCDS A14CE](https://openairdocs.org/tcds/A14CE))
- Raytheon Aircraft Company A60 ([TCDS A12CE](https://openairdocs.org/tcds/A12CE))
- Raytheon Aircraft Company B90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Raytheon Aircraft Company C90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Raytheon Aircraft Company E90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))

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