STC SA01402SE

Install modified engine cowl per Cascade Aircraft Conversions LLC Master Drawing List CAC-MDL-PT Thrush, Revision IR, dated April 4, 2004, and Cascade Aircraft Conversions LLC Document FW-CAC331-12, "Installation Manual," Revision IR, Dated April 24, 2004, or later FAA approved revisions to either of these document.

Historical Issued Aircraft Single-Engine Rev 04/30/2004 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 (4)

Certification basis — 14 CFR

Part 21

Specific sections

Sec. 111
Sec. 113
Sec. 115
Sec. 117
Sec. 119
Sec. 120
§ 21.25
§ 21.47

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