FAA · Supplemental Type Certificate
STC SA04458CH
Incorporation of an Alternate Maintenance Program on EA500 aircraft per Resurgent Aviation Solutions Instructions for Continued Airworthiness, Document E50-ICA-0405-010 Rev. 1, dated May 4, 2020 or later FAA Approved Revision.
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)
Specific sections
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗