# STC SA2132SW-AC

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: FAA Aviation System Standards AVN-300, United States
- Description: Installation of Allied Signal/Sundstrand Mark-V digital ground proximity warning system. (440 MILITARY C-131E with STC SA4-1100)
- Status date: May 16, 1997
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 6A6](https://openairdocs.org/tcds/6A6)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D290CB5E500CF63885256CC200015A09.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2132SW-AC

## ADs that name it (0)

None.

## Approved models (1)

- Tracor Flight Systems Inc. 440 Military C-131E ([TCDS 6A6](https://openairdocs.org/tcds/6A6))

---
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.