What it approves
Bendix ignition system and AC SR-47P spark plugs.
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 · Schachle Charles
- Holder
- Schachle Charles · United States
- Status
- Current · Issued
- Status date
- January 1, 1961
- Product
- Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.