# STC SA1713CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Rockwell Collins Inc, United States
- Description: Installation of Air Data system switching unit.
- Applied: December 8, 1981
- Status date: September 5, 1997
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3EU](https://openairdocs.org/tcds/A3EU)
- Certificate PDF: https://openairdocs.org/files/sha256/c8/5d/c85d23bcb80d7ff112a2d205b067191c9b317763372a7a6509c20ee0c756e3a8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/67D3F36CD9979167862572BF005F9C90.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1713CE

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company HS.125 Series 700A ([TCDS A3EU](https://openairdocs.org/tcds/A3EU))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (2)

- September 5, 1997: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c8/5d/c85d23bcb80d7ff112a2d205b067191c9b317763372a7a6509c20ee0c756e3a8)
- December 17, 1981: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/f9/d1/f9d11cc3970e5667879ff7d6ddc069c317a5bdaf9813a37292f4f2b463581ec5)

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