What it approves
Fabrication and installation of Simplex 4900 spray tank 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 · Simplex Manufacturing Co
- Holder
- Simplex Manufacturing Co · United States
- Status
- Current · Amended
- Status date
- November 5, 1998
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 21
- Data sheet
- TCDSH2SW
From FAA DRS. DRS record last changed December 5, 2025.