What it approves
Installation of an electronic digital engine tachometer, Model P-1000.
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 · Horizon Instruments Inc
- Holder
- Horizon Instruments Inc · United States
- Status
- Current · Issued
- Status date
- May 18, 1993
- Product
- Aircraft · Single-Engine
- Certification basis
- Part 21
- Data sheet
- TCDSA16CE
From FAA DRS. DRS record last changed December 6, 2025.