FAA · Supplemental Type Certificate
STC SA1467CE
Increase in maximum gross weight from 3,000 lbs. to 3,300 lbs. per Clarence H. Brent Drawings B395-10, B395-12, and B395-14; and Modification and Kit Installation Instructions. These items must have an FAA approval date of December 28, 1978, or later.
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
- Sec. 111
- Sec. 113
- Sec. 115
- Sec. 117
- Sec. 119
- Sec. 120
- § 21.47
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗