# STC SA974CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: Installation of King Radio Corporation's KNR 665 digital area navigation system
- Applied: April 25, 1973
- Status date: February 28, 2000
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 5A4](https://openairdocs.org/tcds/5A4)
- Certificate PDF: https://openairdocs.org/files/sha256/88/17/881781028d1d2a503f370972acb306631598dd71b9c50bef8f8f97861919432f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F435F6E9DD047E3D85256CC2005A7255.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA974CE

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company D50E ([TCDS 5A4](https://openairdocs.org/tcds/5A4))

## What the certificate says

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

## Every issue (1)

- February 28, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/88/17/881781028d1d2a503f370972acb306631598dd71b9c50bef8f8f97861919432f)

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