FAA · Supplemental Type Certificate
STC ST03021NY
Approval of side facing divan seating limitations in accordance with Aero Consulting Services Ltd. Modification Data Summary D777000, Revision NC, approved October 10, 2003 or later Transport Canada approved revisions.
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 (1)
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗