What it approves
Installation of on-board engine analyzer 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
Supplemental type certificate · Masten Products Inc
- Holder
- Masten Products Inc · United States
- Status
- Current · Issued
- Status date
- November 26, 1990
- Product
- Aircraft · Small Multi-Engine
- Certification basis
- Part 21
- Data sheet
- TCDSA23CE
From FAA DRS. DRS record last changed December 6, 2025.