As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT REPORTED A SOLID MGB CHIP LIGHT. UPON INSPECTION OF THE MAST CHIP PLUG, TRANSMISSION FILTER AND MGB CHIP PLUG, IT WAS NOTED THAT ALL HAD METAL LOCATED ON EACH. MAST ASSEMBLY CONICAL STRAINER INSPECTED AND SIGNIFICANT AMOUNTS OF METAL WERE FOUND. MAST ASSEMBLY WAS REPLACED.