STC SH143WE

Supplemental type certificate · USDA Forest Service

Holder
USDA Forest Service · United States
Status
Current · Issued
Status date
May 9, 1972
Product
Aircraft · Rotorcraft
Certification basis
Part 21
Data sheet
TCDS2H3

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

What it approves

Installation of a 12 volt, 40 ampere alternator on auxiliary power takeoff pad.

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 · 7

MakeModelData sheet
Bell Helicopter Textron47G-2A2H3
Bell Helicopter Textron47G-2A-12H3
Bell Helicopter Textron47G-3B2H3
Bell Helicopter Textron47G-3B-22H3
Bell Helicopter Textron47G-42H3
Bell Helicopter Textron47G-4A2H3
Bell Helicopter Textron47G-52H3