What was found
PROP GND SOL ANNUCIATOR ILLUMINATED IN FLIGHT. COMPLIED WITH CHECKLIST & ANNUNCIATOR EXTINGUISHED. REPLACED THE PROPELLER GND FINE SWITCH IN THE PEDESTAL & PERFORMED A SUCCESSFUL OPERATIONAL CHECK. ACFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PROP GND SOL ANNUCIATOR ILLUMINATED IN FLIGHT. COMPLIED WITH CHECKLIST & ANNUNCIATOR EXTINGUISHED. REPLACED THE PROPELLER GND FINE SWITCH IN THE PEDESTAL & PERFORMED A SUCCESSFUL OPERATIONAL CHECK. ACFT RETURNED TO SERVICE.