SA00344BO PAGE 2Other aircraft modifications
Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.
FAA holder: Whelen Aerospace Technologies
Aircraft STC directory
Good Earthkeeping Organization 8C STCs
The Jun 30, 2026 FAA DRS snapshot contains 4 selected supplemental type certificates with status Current whose public applicability data names the Good Earthkeeping Organization 8C. 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
2
holder directories
3
modification categories
Jun 19, 2019
latest recorded revision
Modification demand surface
Other aircraft modifications2
Landing gear and brakes1
Engine and powerplant1
Recorded holders
Recently revised 8C STCs
Showing the 4 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA02466AKLanding gear and brakes
Installation of Grove hydraulic brake system.
FAA holder: Endowment Enterprises, LLC
SA02604CHEngine and powerplant
Installation of a battery powered engine starting system.
FAA holder: SafeStart Starter System
SA02212AK (PG 2)Other aircraft modifications
Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems.
FAA holder: Seaplanes North LLC