As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DECENT THRUST IS AT IDLE APU : #2 IDG OIL TEMP FLASHES AMBER AT 190 C WHEN TRUST ADVANCE TEMP BACK TO GREEN RANGE GROUNDED - YES. R & R #2 IDG IAW AMM 24-21-51 PB 401 OPS CHK GOOD - NO LEAKS NOTED A/C RELEASED FROM MEL 24-20-01 - MDDR 73029 REMOVED MAINT PROC REVERSED , LOG UPDATED , PLACAR REMOVED, MCC NOTIFIED