As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LANDING, CREW CALLED EN-ROUTE ASKING TO TALK TO MTC REGARDING AN IDG 1 OIL LOW PRESS WARNING & THE EXISTING MEL 49-1B ON THE ACFT. GIVEN THAT THE FLIGHT WAS ALREADY EN-ROUTE & ABOUT TO DESCEND. THEY CONTINUED AS PLANNED TO THE ORIGINAL DESTINATION BUT DID DECLARE AN EMER. REPLACED THE NR 1 ENG IDG IAW AMM 24-25-51. ACCOMPLISHED A SATISFACTORY LEAK & OPERATIONAL CHECK.