As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING WALK AROUND, FOUND SMALL DISTORTION ON #2 ENG FAN BLADE #22 (AREA K) LEADING EDGE. GROUNDED - YES. INSPECTED DISTORTION OF #22 FAN BLADE AND FOUND TO BE WITHIN LIMITS REF B737-800 AMM 72-21-02-200-F00. DISTORTION MEASURES APPROX. 0.02".