Supplemental type certificate · Jefferson Financial Co

Holder
Jefferson Financial Co · United States
Status
Current · Reissued
Status date
September 18, 1998
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA53EU

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

What it approves

Installation of a power conversion system.

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
Aerospatiale (Societe Nationale Industrielle Aerospatiale)ATR-42 SeriesA53EU