What was found
WHILE INVESTIGATING A HIGH PEAK VIBRATION WHICH WAS DISCOVERED BY ECTM, THE MAINTENANCE PERSONNEL PERFORMED A BOROSCOPE INSPECTION AND FOUND BLADES MISSING FROM THE 2ND STAGE HIGH PRESSURE TURBINE WHEEL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE INVESTIGATING A HIGH PEAK VIBRATION WHICH WAS DISCOVERED BY ECTM, THE MAINTENANCE PERSONNEL PERFORMED A BOROSCOPE INSPECTION AND FOUND BLADES MISSING FROM THE 2ND STAGE HIGH PRESSURE TURBINE WHEEL.