As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE DOING NR 1 ENGINE EGB CHIP DETECTORS FOUND OIL SUPPLY FILTER DELTA P EXTENDED. REMOVED INSPECTED AND REPLACED NR 1 ENGINE OIL SUPPLY FILTER. RESET POP OUT INDICATOR. NO CONTAMINATION FOUND IN FILTER. IDLE LEAK CHECK GOOD. SERVICED ENGINE WITH 2 QTS OIL. VERIFIED NR 1 ENG OIL SUPPLY POP OUT INDICATOR IS NOT POPPED REF M/M 79 00 00 200 805 FOO. NO DEFECTS NOTED.