As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PER T/C 78472010 #1 ENGINE FAN BLADE LUBE, FAN BLADE #16 HAS A NICK AT AREA T ON CONCAVE SIDE. GROUNDED - YES. MEASURED ADAMAGE AREA USING STARLITE SMARTSCOPE WITH REPO RUBBER METHOD...DEPTH MEASURE AT .005" IN BEYOND THE LIMITS .004" IN. REF B737-800 AMM 72-21-02-200-801- F00. INSTALLED SERVICEABLE FAN BLADES #1 ENGINE POSITIONS 16 AND 4 REF T/C 78472010.