What it approves
DC powered windshield installation. (421C EXCEPT 421C0801 THRU 421C1400)
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 · Wilco Inc
- Holder
- Wilco Inc · United States
- Status
- Current · Issued
- Status date
- April 8, 1983
- Product
- Aircraft · Small Multi-Engine
- Certification basis
- Part 21
- Data sheet
- TCDSA7CE
From FAA DRS. DRS record last changed December 6, 2025.