Aircraft STC directory
Bellanca Aircraft 17-31TC 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 17-31TC. 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 2, 2021
latest recorded revision
Modification demand surface
Other aircraft modifications2
Aircraft structures1
Avionics1
Recorded holders
Recently revised 17-31TC STCs
Showing the 4 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
SA2586NMOther aircraft modifications
Installation of J.P. Instruments temperature monitoring systems.
FAA holder: J P Instruments
SA2557NM (1 OF 2)Avionics
Installation of KS Avionics EGT/CHT-2( ) combined exhaust gas and cylinder head temperature monitoring system.
FAA holder: K S Avionics Inc
SA00954SE (1 OF 2)Other aircraft modifications
Installation of J.P. Instruments (JPI) Primary Temperature Indicating System in accordance with JPI Installation Manual for the EDM 711, Report 106P, Revision B, dated August 2, 2001, or later FAA approved revision.
FAA holder: J P Instruments