As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING 600HR/6 MONTH INSP CRACKS WERE FOUND ON THE L/E EROSION STRIP ON 2 OF THE 4 BLADES. THE CRACKS STARTED AT THE L/E AND GO TOWARD THE T/E. ALL THE CRACKS ARE ON THE TOP OF THE BLADE AND OTBD OF BLADE STA 138.0. BLADES WERE REMOVED FROM SERVICE FOR REPAIR.