As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WITH ENGINE AI ON FOR LANDING, AFTER EXITING RUNWAY NUMBER 2 ENG COWL VALVE (AMBER) LIGHT ILLUMINATED - REMAINED ON UNTIL EAI WAS TURNED OFF. GROUNDED - YES. PROCEEDED WITH B737-9 IFIM TASK G75-20-00-810-810 FAULT LIGHT HAD GONE OUT, NO RELATED MAINT MSG FOR ENG COWL VALVE. FAULT CORRECTED.