As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TSR ISSUED DUE TO HISTORY OF NR 1 IDG FREQUENT SERVICING, ACFT GROUNDED. ACCOMPLISHED NR 1 ENG IDG STATIC LEAK CHECK IAW MM 24-11-00, FOUND AIR/OIL COOLER LEAKING. R & R OIL COOLER IAW MM 24-11-21, RAN NR 1 ENG ACCOMPLISHED LEAK CHECK OF IDG, COOLER AND PLUMBING NO LEAKS NOTED.