SA2252CE
Installation of Allison 250B17D engine and Hartzell HC-B3TF-7A/ T10173-25R propeller. Held by Siai Marchetti Spa (Italy). Last revised March 3, 1988. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Aermacchi S.p.A.; Aermacchi S.p.A.
- Models
- F.260D, F.260C
- Type certificates
- A10EU, A10EU
- On this site
- Agusta Spa F.260D 11 registered
Siai-Marchetti F.260C 17 registered - The FAA's record
- On the FAA's site
What an approved modification is
A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.
Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 20, 2026.