As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CONDITIONAL INSPECTION OF THE NR 1 ENGINE LT FAN COWL, FOUND A SECOND 3 INCH CRACK ON NR 4 AFT FAN COWL STRINGER. LEFT FAN COWL DEBUR SHARP EDGES ON CRACK AND LIGHTLY BLEND DOWN ON NR 4 AFT SUBJECT COWL STRINGER IAW EA 25-154-02794. REF TO FAULT# TTG8Q015PV6K.