FAA · Supplemental Type Certificate
STC SA01647WI
Installation of the Elevator Spar Outboard Hinge Bracket Assembly on the Commander 112 series and 114 series aircraft in accordance with Harrison Aero Drawing List, DL-HA1050, Revision IR, dated August 23, 2011, or later FAA 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 (8)
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 ↗