ST11043SC
Installation of a Century Flight Systems C41 Flight Director/Autopilot System with a 1C753 Yaw Damper. Airplane Flight Manual Supplement, document 369-008-AFMS, revision IR, dated February 14, 2011, or later approved FAA revision, is required. Held by Tri Cap International INC. Last revised February 24, 2011. System: flight controls.
What it applies to
- Kind of product
- Aircraft
- Design holder
- P. V. Shields
- Models
- A-26C (Army)
- Type certificate
- TCS L-3
- 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 7, 2026.