As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTER AIRCRAFT RECONFIGURATION AT OUR FACILITY, NORMALLY INSTALLED THE RADS EQUIPMENT FOR VIBRATION ANALYSIS ON THE T/R SYSTEM. NOTICED A SLIGHTLY HIGH VIBRATION LEVEL WHICH WERE UNABLE TO BRING TO A STANDARD LEVEL. AFTER INVESTIGATION, FOUND OUT THAT ONE OF THE T/R BLADE WAS WATER CONTAMINATED. REPLACED THE T/R BLADE AND THE T/R WAS BALANCE BEYOND, 1 IPS.