Aircraft STC directory
Bellanca Aircraft 17-31ATC STCs
The Jun 30, 2026 FAA DRS snapshot contains 4 selected supplemental type certificates with status Current whose public applicability data names the Bellanca Aircraft 17-31ATC. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
4
listed Current at snapshot
3
holder directories
3
modification categories
Feb 21, 2021
latest recorded revision
Modification demand surface
Other aircraft modifications2
Aircraft structures1
Flight controls1
Recently revised 17-31ATC STCs
Showing the 4 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
SA1257CEFlight controls
Installation of King KFC 200, 2 axis, flight control system with a KI 255 (or -256) flight command indicator or a KG 258 attitude horizon gyro with a KC 292 mode controller or stand alone electric trim.
FAA holder: Honeywell International Inc
SA2586NMOther aircraft modifications
Installation of J.P. Instruments temperature monitoring systems.
FAA holder: J P Instruments
SA01280CHOther aircraft modifications
Installation of Challenger Spin-On Oil Filters.(For Cessna 182 model, s/n 67042 and up) (For Cessna 421C model, s/n 1017 thru 1404).
FAA holder: D & K Aviation