What it approves
Installation of exhaust muffler assembly.
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 · Lear Avia Corporation
- Holder
- Lear Avia Corporation · United States
- Status
- Current · Issued
- Status date
- September 13, 1974
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 21
- Data sheet
- TCDS2H3
From FAA DRS. DRS record last changed December 6, 2025.