# STC SA836WE

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Alaska Airlines Inc, United States
- Description: Hydro-Aire Mark II anti-skid braking system to reduce required landing field length.
- Status date: October 5, 2009
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 4A17](https://openairdocs.org/tcds/4A17)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4BE48A64C0808A5A862576480045CDBE.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA836WE

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Aircraft Corporation 1649A-98 ([TCDS 4A17](https://openairdocs.org/tcds/4A17))

---
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.