STC SA614EA

Installation of UACL engine Model PT6A-27 with Hartzell propeller Model HC-B3TN-3D/T10178C(H) on aircraft configured with cockpit doors.

Historical Reissued Aircraft Small Airplane Rev 04/25/2024 View PDF on drs.faa.gov ↗

What is an STC?

A Supplemental Type Certificate authorizes a major modification or alteration to an FAA-certificated aircraft. STCs are how operators legally install new avionics, change fuel systems, add floats, swap engines, etc. — every change beyond a minor modification needs one.

Applicable aircraft (2)

7A15 Pilatus Aircraft Limited · PC-6/B-H2
7A15 Pilatus Aircraft Limited · PC-6/B1-H2

The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗