What it approves
Installation of Sundstrand Mark VI GPWS system with a Collins ALT 55B radio altimeter.
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
Supplemental type certificate · New Systems
From FAA DRS. DRS record last changed December 5, 2025.
Installation of Sundstrand Mark VI GPWS system with a Collins ALT 55B radio altimeter.
An AD can apply because an STC is installed, or mention one in its text.