What it approves
BG-341 spark plug as eligible for installation on listed Continental engines.
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 · Lewis Leibee
- Holder
- Lewis Leibee · United States
- Status
- Current · Issued
- Status date
- January 28, 1975
- Product
- Engine
- Certification basis
- Part 21
- Data sheet
- TCDS3E3
From FAA DRS. DRS record last changed December 6, 2025.