As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACCOMPLISHED INSPECTION OF MAG IMPULSE COUPLING AND FOUND EVIDENCE OF EXCESSIVE WEAR ON COILED SPRING ASSEMBLY. OBSERVED WEAR OF PAWL AT PIN LOCATION AND NOT MEETING CORRECT MEASUREMENT CRITERIA AS APPLIED UTILIZING SLIDE TOOL T-155 RIVET GAUGE.