As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHILE HOVERING DURING TAKEOFF, NR1 PWR SECTION LOST POWER (PILOT REPORTED HEARING LOUD BANG). ACFT PUT DOWN WITHOUT FURTHER INCIDENT, NR2 POWER SECTION SHUTDOWN. POWER SECTION REPLACED. ACFT RETURNED TO SERVICE. PRELIMINARY INSP REVEALED FAILURE OF THE PT DISK. PARTIAL BLADE SEPARATION AND FOD TO EXHAUST DUCT.