As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ONE EA MAIN ROTOR BLADE FOUND TO HAVE TRAILING EDGE DAMAGED CONSISTING OF A 3.5 INCH CRACK EXTENDING CORD-WISE LOCATED 73 INCHES FROM BLADE ROOT. DAMAGE SUSPECTED TO BE FROM A LARGE BIRD IMPACT DUE TO BIRD REMNANTS BEING FOUND ON THE LT ENGINE COWLING. CREW DID NOT REPORT AN IMPACT AND DAMAGE WAS NOTED DURING A ROUTINE INSPECTION. NO OTHER DAMAGE WAS NOTED ON THE AIRCRAFT. MAIN ROTOR BLADE WAS REMOVED FROM SERVICE AND RETURNED TO OEM FOR EVALUATION AND REPAIR.