STC SH3-561

Supplemental type certificate · Mississippi Valley Helicopters Inc.

Holder
Mississippi Valley Helicopters Inc. · United States
Status
Current · Issued
Status date
January 1, 1960
Product
Aircraft · Rotorcraft
Certification basis
Part 21

From FAA DRS. DRS record last changed December 6, 2025.

What it approves

Sunshade to reduce heat and glare in cockpit.

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 · 3

MakeModelData sheet
Bell Helicopter Textron47 Series2H1
Bell Helicopter Textron47 Series2H3
Bell Helicopter Textron47 SeriesH-1