As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE REAR PROPELLER WAS SUBMITTED FOR REPAIR OF A LOOSE BLADE FOUND DURING AN ANNUAL INSPECTION. UPON DISASSEMBLY, FOUND THE RED DYE OIL REQUIRED BY AD 91-15-04 HAD BEEN REMOVED AND THE PROPELLER WAS HAND PACKED WITH GREASE. THE LOOSE BLADE CONTAINED A CRACKED BLADE RETENTION NUT, AND THE BLADE BEARING HAD FAILED ALLOWING THE STEEL ROLLERS END BEARING SPACER TO ROLL LOOSE IN THE HUB. (X)