SA01462NY
Installation of Hartzell HC-E4N-5D/D9690(B) propeller. Propeller pitch control system modified per STC SE01464NY. Not approved on serial numbers TC-398 through TC-418. Held by Hartzell Propeller INC, which holds 90 approved modifications in all. Last revised February 21, 2002. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Fairchild Aircraft Corporation
- Models
- SA226-TC
- Type certificate
- A8SW
- On this site
- Fairchild SA226 6 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.