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Aircraft STC directory

Cessna Aircraft 525A STCs

The Jun 30, 2026 FAA DRS snapshot contains 31 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 525A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

31
listed Current at snapshot
14
holder directories
6
modification categories
Mar 19, 2019
latest recorded revision

Modification demand surface

Avionics16
Other aircraft modifications10
Aircraft connectivity2
Cargo and special mission1
Fuel systems1
Electrical systems1

Recorded holders

Rockwell Collins Inc13Jet Aviation GmbH2Duncan Aviation Inc2Rosen Sunvisor Systems LLC2Garmin AT Inc.2SMR Technologies Inc1Spectrum Aeromed LLC dba Spectrum Aeromed1Textron Aviation Inc1RUAG Aerospace Services GmbH1Icarus Avionics, LLC1Universal Avionics Systems Corp1FFC Manufacturing1Teledyne Battery Products1ElectroSonics1

Recently revised 525A STCs

Showing the 31 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.