What it approves
Install lubrication oil scavenge filter.
ADs that name this STC · 1
An AD can apply because an STC is installed, or mention one in its text.
Supplemental type certificate · Facet Filter Products
- Holder
- Facet Filter Products · United States
- Status
- Current · Reissued
- Status date
- May 1, 1990
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 21
- Data sheet
- TCDSH9SW
From FAA DRS. DRS record last changed December 5, 2025.