As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING PDC FOUND NR 2 ENGINE DELTA P ON IDG POPPED GROUNDED - YES. PERFORMED W/O 169161 - NR 2 ENG IDG FILTER AND OIL CHANGE. THROUGH HISTORY AND IDG PLACARD THIS IS THE 3RD POP OF THE IDG. R & R NR 2 IDG IAW MM 24-11-11-000-801 AND MM 24-11-11-400-801. CHECKED GOOD.