From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Installation of Franklin 6A-335-B engine with McCauley 2A31C/84S-6 propeller using EDO 89-2000 floats. (172B, 172C, 172D, 172E, 172F, 172G LAND OR SEAPLANE)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.