As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BLADE #22 ON #1 ENGINE HAS DAMAGE IN CRITICAL AREA J. GROUNDED - YES. REMOVED DAMAGE FAN BLADES #22 AND OPPOSITE FAN BLADE PAIR #10 REF B737-800 AMM 72-21-02-000-802-F00. ACCOMPLISHED CFM BLAMAP V 3.0 BLADES MAPPING. NY 38359 11/25/2021. INSTALLED NEW SERVICEABLE PAIR OF FAN BLADES ON #1 ENGINE REF T/C # 78472010.