# STC ST208CH

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Rosemount Aerospace Inc, United States
- Description: Installation of a Rosemount model0861CAG angle of attack sensor.
- Status date: November 17, 1994
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A23WE](https://openairdocs.org/tcds/A23WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F337402A199524C185256CC300035F6A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST208CH

## ADs that name it (0)

None.

## Approved models (4)

- Lockheed Aircraft Corporation L-1011-385-1 ([TCDS A23WE](https://openairdocs.org/tcds/A23WE))
- Lockheed Aircraft Corporation L-1011-385-1-14 ([TCDS A23WE](https://openairdocs.org/tcds/A23WE))
- Lockheed Aircraft Corporation L-1011-385-1-15 ([TCDS A23WE](https://openairdocs.org/tcds/A23WE))
- Lockheed Aircraft Corporation L-1011-385-3 ([TCDS A23WE](https://openairdocs.org/tcds/A23WE))

---
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.