SA02181AK
Installation of Hartzell propeller model HC-B3TN-3AF(Y)/T10890CN-2, HC-B3TN-3AF(Y)/T10890CNK-2, and HC-B3TN-3AF(Y)/T10890CNB-2 three-bladed propeller assembly. Held by Hartzell Propeller INC, which holds 90 approved modifications in all. Last revised June 29, 2016. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Textron Aviation Inc.; Textron Aviation Inc.
- Models
- 208, 208B
- Type certificates
- A37CE, A37CE
- On this site
- Cessna 208 Caravan 1,018 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.
