From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Replacement of leading edge anti-erosion petals Dowty p/n 660401627 - 660401682 with Aero consulting services ltd p/n B33901-1. (R184/4-30-4/with p/n RA 25907 blades) (R193/4-30-4/ with p/n RA 25907 blades) (R212/4-30-4/ with p/n RA 25953 blades)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.