FREE INSTRUMENT TRAINING TOOLS

Instrument Study Center

Prepare for each flight, hear the lesson brief, chair-fly procedures, and build checkride-ready IFR judgment in the PA-28-140. No account or subscription required.

Open printable guideFree access · GNS 430W + GNX 375
232study cards
Panel architecture: The GNX 375 provides WAAS GPS, transponder, and ADS-B functions—but no COM or VLOC receiver. Tune COM frequencies with the GNS 430W or another installed COM radio; the audio panel only selects and routes transmit/receive audio.
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Training aid: Aircraft limitations, procedures, and installed equipment vary by tail number. Verify all aircraft-specific information with the applicable POH/AFM, current supplements, checklists, and installed-equipment manuals. Approved documents control if anything conflicts.

Check current 14 CFR Part 61, Part 91, the FAA AIM, and the Instrument Rating–Airplane ACS.

Content basis verified 23 Aug 2026: Splendid Aviation Instrument TCO Rev 0, FAA-S-ACS-8C, current eCFR, FAA AIM, FAA cycle 2608 terminal publications for KCRP/KVCT, and current Garmin pilot guidance. Recheck time-sensitive aeronautical data before use.