What it approves
Installation of R-1830-94 supercharger impeller and diffuser in place of existing hardware.
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 · Dempsay William A.
- Holder
- Dempsay William A. · United States
- Status
- Current · Issued
- Status date
- October 22, 2003
- Applied
- March 24, 1986
- Product
- Engine
- Certification basis
- Part 21
- Data sheets
- TCDSE-230TCDSTC 5E-5
From FAA DRS. DRS record last changed December 6, 2025.