As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHILE WASHING THE M/R BLADES THE WASHER ON THE UNDERSIDE OF M/R BLADE A-1567 THAT THE SOAP BUBBLED AS PUSHED UP ON THE BLADE. FURTHER INVESTIGATION FOUND A CRACK RUNNING CHORDWISE FROM THE AFT EDGE OF THE SPAR TO ABOUT 4 INCHES FORWARD OF THE TRAILING EDGE, 68 INCHES FROM THE TIP OF BLADE. SUBMITTER STATED THIS CRACK SEEMED TO HAVE ORIGINATED FROM A PREVIOUS REPAIR.