As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION PER SB 727-57-0112 AS MANDATED BY AD94-07-08 ON THE LBL 70.5 RIB CHORD AT STATION 760.95, TWO CRACKED FASTENER HOLES WERE FOUND. CAUSE WAS FATIGUE. BOTH HOLES WERE OVERSIZED UNTIL THE CRACKS WERE ELIMINATED AND OVERSIZED FASTENERS INSTALLED. THIS REPAIR WAS APPROVED AS AN ALTERNATE MEANS OF COMPLIANCE TO AD94-07-08 BY BOEING''S DER.