The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · amended

SA00564DE

Installation of a Goodrich 400 Amp Starter/Generator. Held by Pilatus Business Aircraft, which holds 16 approved modifications in all. Last revised January 10, 2006. System: engine.

What it applies to

Kind of product
Aircraft
Design holder
Pilatus Aircraft Limited; Pilatus Aircraft Limited; Pilatus Aircraft Limited
Models
PC-12, PC-12/45, PC-12/47
Type certificates
A78EU, A78EU, A78EU
On this site
Pilatus PC-12 1,441 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 8, 2026.