SA00009MC-D
Installation of the Collins Pro-Line 21 Avionics and FSC-3000 Flight Control (Autopilot) System. Held by Rockwell Collins INC, which holds 359 approved modifications in all. Last revised July 27, 2007. System: flight controls.
What it applies to
- Kind of product
- Aircraft
- Design holder
- M7 Aerospace LP
- Models
- SA227-DC (C-26B)
- Type certificate
- A18SW
- On this site
- Fairchild SA227 86 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.