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FAA STC category

Avionics STCs

Navigation, surveillance, display, autopilot, radar, and other approved avionics changes. This directory contains 3,609 selected records listed with status Current in the June 30, 2026 FAA DRS snapshot and links every entry to its source.

Showing 2,881–3,000 of 3,609Page 25 of 31
ST01338LAAvionics

Installation of Automatic Flight Inspection System (AFIS) and Honeywell Primus 2000XP Integrated Avionics Computer (IAC) in accordance with the FAA Approved Master Data List, Document No. MDL-A/C-053 Revision "3", dated August 21, 2002, or later FAA approved revisions. FAA Approved Airplane Flight Manual Supplement, Document No. FMS-029, Revision "Original" dated August 14, 2002, or later FAA approved revisions, is required as part of this installation.

FAA holder: Aerodata Systems LLC

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ST01425LAAvionics

Installation of Automatic Flight Inspection System (AFIS) and Honeywell Primus 2000XP Integrated Avionics Computer (IAC) in accordance with the FAA Approved Master Data List, Document No. MDL-A/C-056 Revision "3", dated January 8, 2003, or later FAA approved revisions. FAA Approved Airplane Flight Manual Supplement, Document No. FMS-055 Revision "Original" dated January 8, 2003, or later FAA approved revisions, is required as part of this installation.

FAA holder: Aerodata Systems LLC

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SA3806NMAvionics

The Apollo II Model 612A Loran-C navigation system is installed in Partenavia P68C aircraft in accordance with II Morrow Top Level Drawing MC0050, Revision A, or later FAA approved revisions. This installation includes a dedicated CDI and annunciator panel for the Loran 1 receiver and provides steering signals to the autopilot. This STC allows II Morrow s participation in the FAA sponsored, limited implementation program for evaluating the use of Loran-C during non-precision approaches.

FAA holder: Garmin AT Inc.

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SA5699NMAvionics

nstallation of a II Morrow Navigation Management System (NMS) consisting of two Apollo Model 2001 Navigation Management Computers, two Apollo Model 2010 Multi-Chain Loran-C Sensors, one Apollo Model 2020 Global Positioning System (GPS) Sensor, one Apollo Model 2030 Fuel/Air Data Sensor, and one Apollo Altitude Encoder, in accordance with II Morrow Apollo NMS Document PD0433, Revision B, dated March 20, 1992, Revision C, dated May 22, 1992, or later FAA approved revision.

FAA holder: Garmin AT Inc.

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SA01215WIAvionics

Installation of Civil Air Patrol UPSTAT Avionics package in the Cessna 182T including GX-60 GPS/Com, SL30 VHF Nav/Com, Artex 406 Mhz ELT, KR-21 Marker Beacon Receiver, Apollo Annunciator Control Unit, Mid-Continent Instruments MD-200 Nav Indicator, and NAT AMS-44T two channel audio panel. Installation of the avionics package must be accomplished in accordance with Yingling Aviation Master drawing List MDL2701-34350, Revision A dated September 18, 2003 or later FAA approved revision.

FAA holder: Yingling Aircraft Inc

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