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Aircraft STC directory

Cessna Aircraft 525 STCs

The Jun 30, 2026 FAA DRS snapshot contains 42 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 525. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

42
listed Current at snapshot
16
holder directories
7
modification categories
Mar 19, 2019
latest recorded revision

Modification demand surface

Avionics20
Other aircraft modifications15
Cabin and interiors3
Cargo and special mission1
Fuel systems1
Aircraft connectivity1
Electrical systems1

Recorded holders

Rockwell Collins Inc13Textron Aviation Inc5Rosen Sunvisor Systems LLC3Duncan Aviation Inc3RUAG Aerospace Services GmbH2Garmin AT Inc.2SMR Technologies Inc1Spectrum Aeromed LLC dba Spectrum Aeromed1Jet Aviation GmbH1Teledyne Controls1Icarus Avionics, LLC1Universal Avionics Systems Corp1FFC Manufacturing1Landmark Aviation1Teledyne Battery Products1ElectroSonics1

Recently revised 525 STCs

Showing the 42 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA01041WI-DAvionics

Installation of the Bendix/King KMD 850 Multi-Function Display System with optional Traffic, Terrain and Weather sensors. REQUIRED DATA: 1. Master Drawing List 159-08278-0001, Revision A, dated 12-17-2001; 2. If the KMH 880 is installed, Airplane Flight Manual Supplement 006-00897-0000, Revision -, dated 1-07-2002, or 3. If the KTA 870 is installed, Airplane Flight Manual Supplement 006-00897-0001, Revision -, dated 1-07-2002. Approved for serial numbers 525-0001 through 525-0359.

FAA holder: Textron Aviation Inc

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SA00959WIAvionics

Installation of SPIRENT Systems Wichita Cabin Information Display System in Cessna Model 525 aircraft. Data required: (1) Spirent Systems Installation Manual, Publication Number 90006-003-011, Revision B, dated April 2, 2001; (2) Spirent Systems Wichita Drawing Number 90006-003-015, Revision IR, FAA Approved Airplane Flight Manual Supplement (AFMS), dated April 12, 2001; or later FAA Approved Revisions to (1) or (2). or, Installation of SPIRENT Systems Wichita Cabin AvVisor Plus Information Display System in Cessna Model 525 aircraft. Data required: (3) Spirent Systems Installation Manual, Publication Number 90007-003-011, Revision C, dated January 9, 2003; (4) Spirent Systems Wichita Drawing Number 90007-003-016, Revision IR, FAA Approved Airplane Flight Manual Supplement (AFMS), dated January 10, 2003; or later FAA Approved Revisions to (3) or (4).

FAA holder: Teledyne Controls

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