Aircraft STC directory
Commander Aircraft 112B STCs
The Jun 30, 2026 FAA DRS snapshot contains 31 selected supplemental type certificates with status Current whose public applicability data names the Commander Aircraft 112B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Modification demand surface
Recorded holders
Recently revised 112B STCs
Showing the 31 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of openable window.
FAA holder: Ellis and Associates CADD/Technical Illustration
Installation of MT-Propeller Entwicklung GmbH's Model# MTV-12-B/188-59f 3-Blade constant speed propeller.
FAA holder: MT- Propeller Entwicklung GmbH
Installation of replacement elevator spars, hinge fittings, and ribs.
FAA holder: Sterling Aviation Technologies Inc.
Installation of Avco-Lycoming engine model IO-360-C1D6 modified.
FAA holder: Fly In Vacations
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.
FAA holder: Electronics International Inc.
Installation of Graphic Engine Monitors (GEM) Models GEM-610 and GEMINI 1200.
FAA holder: Insight Instrument Corporation
Installation of Chelton Aviation Corporation (CAC) AP-3C autopilot.
FAA holder: Chelton Aviation Corporation
Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer.
FAA holder: Electronics International
Installation of a voice alert system.
FAA holder: Aircraft Components Inc
Installation of a Century Automatic Flight System, Model AK1056.
FAA holder: Century Flight Systems Inc
Installation of a Hartzell HC-E3YR-1RF/F7392 propeller and C-3535-1(P) spinner.
FAA holder: Hartzell Propeller Inc
Installation of S-TEC System 55 Two Axis Automatic Flight Guidance System, Model ST-658.
FAA holder: Texas Turbine Conversions, Inc
Installation of a Century Automatic Flight System, Model YK1044 consisting of a Century yaw damper.
FAA holder: Century Flight Systems Inc