As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DH LIGHT IS INOPERATIVE. PERFORMED PRELIMINARY INSPECTION. FOUND DH SWITCH BROKEN AND LENS CLAMP BROKEN. INSTALLED DH SWITCH AND LENS CLAMP. ALSO REPLACED THE PHOTOCELL. THE DH LIGHT STAYS ON AT ALL TIMES AND NO SELF TEST. SENT TO GREATLAKES AVIONICS FOR INSPECTION AND REPAIR.