As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SHUTDOWN OF AC TRANSMISSION CHIP LIGHT ILLUMINATED. CHIP PLUG WAS INSPECTED AND FOUND A SLIGHT STRAN OF DEBRIS. INSPECTED FILTER ASSY AND FOUND NO UNUSUAL CONTAMINATION. ELECTED TO REPLACE THE FILTER. ALL WORK WAS PERFORMED IAW EC 135-63A-012, REV 5. CONCLUDED THAT RESULTS OF INSPECTION, WERE OF STAGE "A" TYPE WITH NO FURTHER REQUIREMENTS.