STC SH506GL

Supplemental type certificate · Helicopters, Inc

Holder
Helicopters, Inc · United States
Status
Current · Issued
Status date
February 20, 1981
Product
Aircraft · Rotorcraft
Certification basis
Part 21
Data sheet
TCDSH-1

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

What it approves

Installation of modified tail rotor gearbox using original installation hardware and components.

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 · 8

MakeModelData sheet
Bell Helicopter Textron47BH-1
Bell Helicopter Textron47B3H-1
Bell Helicopter Textron47D (USAF H-13B)H-1
Bell Helicopter Textron47D1 SeriesH-1
Bell Helicopter Textron47E (Navy HTL-3)H-1
Bell Helicopter Textron47G SeriesH-1
Bell Helicopter Textron47G-2 (USAF H-13H)H-1
Bell Helicopter Textron47H-1H-1