As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING THRU FL 200, FELT A THUD AND HAD A NR 1 GEN CAUTION APPEARED, C/W QRH MSG CLEARED. 2 THUD HEARD IDG 1 FAULT CAUTION, RAN QRH DISCONNECTED IDG. FOUND LT IDG OIL SCAVENGE FILTER TO BE CONTAMINATED WITH METAL C/W ACTION FOR MEL 24-11-01-01, REF 192748/4 FOR MEL. 192748/4 - REMOVED AND REPLACED LT IDG. OPS AND LEAK CHECK GOOD. REMOVED MEL. (K)