# STC SA385NE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Presidential Airways Inc, United States
- Description: Installation of altitude alert system and A/P altitude select capability. (737-230C)
- Status date: September 16, 1985
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/634236E5C2ACD0E885256CC2000C5B14.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA385NE

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 737 ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))

---
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.