PILOTS HAVE REPORTED MULTIPLE INSTANCES OF AUTOTHROTTLE INDUCED WARNING/RED TORQUE INDICATIONS OCCURRING DURING TAKEOFF, GO-AROUND, AND CLIMB PHASES OF FLIGHT ON SIX DIFFERENT AIRCRAFT (S/N BY-472 AND UP). THREE INSTANCES WERE SEVERE ENOUGH TO ACTIVATE THE MASTER WARNING FLASHERS AND AURAL “ENGINE FIRE” ALERTS; ONE INSTANCE RESULTED IN AN ENGINE TORQUE EXCEEDANCE PER THE PT6A-52 MAINTENANCE MANUAL.

Incident date June 23, 2026
Flight BY472
Aircraft BEECH B200GT
Registration BY-472
Affected area Engine
Event type Fire
Verification Official

Sources

This entry summarizes publicly reported information and links to the original reporting or official record. Details can change as authorities and operators release additional information.

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