As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HFEC OPEN HOLE INSP CRACK INDICATION FOUND AT LT CTR WING BOX OF REAR SPAR HOLE (M) ON SECOND LAYER EDGE FROM AFT APPROX 0.012" (L1) DEPTH AND 0.010" (L2). REPAIR CARRIED OUT IAW EO 6-5710-7-3305D, PART 1. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100, REV 111.