As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RTFL DUE TO HIGH OIL TEMPERATURE & ENGINE OIL BYPASS MESSAGE. 10-19-07 ON DESCENT OIL TEMP SPIKED TO 171. 161 TO 171 DURING ENTIRE DESCENT. SUPPLEMENTAL DATA UPDATE ANGLE GEARBOX AB1 BEARING FAILED AND OUTER RACE OF BEARING FRACTURED. ALUMINUM BASE MATERIAL OF AGB HOUSING RELEASED DURING THE FAILURE EVENT CLOGGED THE OIL FILTER TO TRIP THE DELTA P SWITCH. ENGINE WAS SHUT DOWN IN A TIMELY MANNER TO MITIGATE ENGINE DAMAGE.