STC SA491EA

Supplemental type certificate · BF Goodrich Aerospace

Holder
BF Goodrich Aerospace · United States
Status
Current · Reissued
Status date
March 1, 1996
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheets
TCDS2A4TCDS6A1

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

What it approves

Incorporation of B.F. Goodrich ice protection systems.

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 · 6

MakeModelData sheet
Twin Commander Aircraft Corporation500-A6A1
Twin Commander Aircraft Corporation500-B6A1
Twin Commander Aircraft Corporation500-U6A1
Twin Commander Aircraft Corporation680-F2A4
Twin Commander Aircraft Corporation680FL2A4
Twin Commander Aircraft Corporation680FL(P)2A4