PA46-500TP Aural TAWS alerts

Issue: Aural alerts—specifically altitude alerting and GPWS/TAWS callouts—are excessively loud. Source: KMH 820 TAWS Audio output goes to a M1019 Summing Amp, then outputs to a junction block 1, then through a 330 Ohm Resistor, then to junction block 2, then outputs to the audio com panel (GMA-340) There may be a…

PFD/MFD Dealer Support

06-May-2026

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