As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ACCOMPLISHMENT OF ROUTINE C-CHECK WORK CARD, FOUND A CRACK IN LOWER RT TORQUE BOX AREA, FIFTH UPPER LIGHTENING HOLE FROM FRONT, BS 1363. REMOVED EXISTING DOUBLER. STOP DRILLED CRACK. FABRICATED AND INSTALLED NEW DOUBLER PER SRM 5-40-2.