As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING INLET INSP ON #1 ENGINE (REF T/C 78472000) FOUND FRONT SPINNER CONE EROSION BEYOND LIMITS. GROUNDED - YES. REMOVE AND REPLACE SPINNER CONE ON #1 ENGINE REF B737-800 AMM 72-21-01-000-801-F00 AND 72-21-01-400-801-F00.