As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) LEAF SPRING P/N 0292750150 DISLODGED FROM ITS LOCATION FALLING ONTO AND CUTTING INTO THE POWER TURBINE SHAFT P/N 029210875. THIS FAULT WAS RECOGNIZED ONLY AFTER SOAP SAMPLES REVEALED A HIGH IRON CONTENT 26 PPM AND SUBSEQENT O/H POWER SHAFT HAD CUT OF 2.5 MM DEEP AND 17 MM WIDE CIRCUMFERENCIALLY.