FAA · Supplemental Type Certificate
STC SA03930NY
Installation of King Air Belly Payload Mount
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 (11)
- A24CE Textron Aviation Inc. · 300
- A24CE Textron Aviation Inc. · 300LW
- A24CE Textron Aviation Inc. · B200CGT
- A24CE Textron Aviation Inc. · B200GT
- A24CE Textron Aviation Inc. · B300
- A24CE Textron Aviation Inc. · B300C
- 3A20 Textron Aviation Inc. · C90
- 3A20 Textron Aviation Inc. · C90A
- A24CE Textron Aviation Inc. · 200
- A24CE Textron Aviation Inc. · A200 (C-12A)
- A24CE Textron Aviation Inc. · A200 (C-12C)
Certification basis — 14 CFR
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗