As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN FOR C-CHECK, MAINTENANCE FOUND A CRACK IN THE RIGHT HAND OUTER CHORD BETWEEN STRINGER 9 TO 810 RIGHT. THE INDICATION IS PRESENT FOR THE FULL LENGTH AT THIS AREA. MAINTENANCE REPLACED THE DAMAGED AREA IAW UPS EO B727-5310-3012.