FAA · Supplemental Type Certificate
STC SA01216WI
Installation of Civil Air Patrol Special Mission Equipment in the Cessna Model 182T including the KGS power converter, Technisonics TDFM Transceiver, Becker DF-517 ADF, and 12 VDC power outlets. Installation to be made in accordance with Yingling Aviation Master Drawing List MDL2701-34351, Revision A dated September 18, 2003, 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
- 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 ↗