STC SH486NW

Supplemental type certificate · Boise Inter-Agency Fire Center

Holder
Boise Inter-Agency Fire Center · United States
Status
Current · Amended
Status date
June 27, 1978
Applied
July 18, 1977
Product
Aircraft · Rotorcraft
Certification basis
Part 21
Data sheet
TCDSH3WE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of an external mounted water bombing tank (140 gallon)

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

This certificate is a scan without a text layerOpen the PDF to read it.

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
MD Helicopter Inc.369DH3WE