As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PROPELLER BLADE ON PROPELLER ASSY PN HC-C2YR-2CUF/FC7666A-4 WAS DISCOVERED LOOSE ON PRE-FLIGHT INSPECTION. THIS PROPELLER HAD 240.2 HRS TSO, IT WAS OVERHAULED ON 28 MARCH 2011. THIS IS 2ND OF 2 PROPELLERS THAT HAVE DEVELOPED LOOSE PROPELLER BLADES AFTER BEING O/H BETWEEN MARCH 2011 AND MAY 2011. RECOMMEND STRICT ADHERENCE TO O/H ASSY STEP INSP QA POLICIES.