As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NO. 1 ENGINE CENTER DRAIN AND RACEWAY DRAIN LINES INSPECTION {B767-71-3-0006} - HEAVY DEPOSITS FOUND IN INBOARD SIDE OF CENTRE RACEWAY DRAIN BLOCKAGE ON ITEMS 725,740 AND 107 FURTHER IVESTIGATION REQUIRED FOR ITEMS 70,97,90. BLOCKAGE CLEARED ON DRAIN RACEWAY PIPES AS PER AMM 71-71-00-102-022 PIPE AIPC 71-71-01-017A ITEM 125 & 130. OPS CHECK OK.