# STC SA1699WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Rockwell Collins Inc, United States
- Description: Installation of Dual Collins FD-109M flight director systems and Dual Collins DF-203 ADF systems.
- Status date: April 24, 2000
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 4A21](https://openairdocs.org/tcds/4A21)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0BBEED3AD93BEEB785256CC10083CEFC.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1699WE

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 707-100B Long Body ([TCDS 4A21](https://openairdocs.org/tcds/4A21))

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