What was found
(CAN) ON BOARD VIBRATION MONITORING SYSTEM INDICATED INCREASING VIBRATION LEVELS AT NR 2 TAIL ROTOR DRIVESHAFT HANGER. VISUAL INSPECTION REVEALED CRACK IN AFT SUPPORT FRAME.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) ON BOARD VIBRATION MONITORING SYSTEM INDICATED INCREASING VIBRATION LEVELS AT NR 2 TAIL ROTOR DRIVESHAFT HANGER. VISUAL INSPECTION REVEALED CRACK IN AFT SUPPORT FRAME.