What it approves
Automatic oil temperature regulator added to Beech oil coolers 94-189850 LH and 94-189840-1 RH.
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 · Aerospace Products, Inc
- Holder
- Aerospace Products, Inc · United States
- Status
- Current · Amended
- Status date
- February 14, 1969
- Product
- Aircraft · Small Multi-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.