What it approves
Installation of oil tank filler neck check valve, P/N TSA-76A.
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 · Helicopter Support Inc Services Div
- Holder
- Helicopter Support Inc Services Div · United States
- Status
- Current · Reissued
- Status date
- January 30, 2004
- Applied
- November 1, 1989
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 21
- Data sheet
- TCDSH1NE
From FAA DRS. DRS record last changed December 6, 2025.