STC SA81NW

Supplemental type certificate · Collins Radio Company

Holder
Collins Radio Company · United States
Status
Current · Amended
Status date
December 7, 1973
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDS4A21

From FAA DRS. DRS record last changed December 5, 2025.

What it approves

Minor modifications to pilot's instrument panel and relocation of autopilot accelerometer and rate gyros for improved performance. (707-153B)

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
The Boeing Company7074A21