As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 3739, MISDRILLED AT FLOOR SUPPORT STA 947+13 LBL 51, WL 208. CORRECTIVE ACTION: EVALUATED DAMAGE ON FLOOR SUPPORT STA 947 + 23 LBL 51 FOUND TO BE OUT OF LIMITS, IAW B737 SRM 51-10-02-0G PAR (9). REMOVED AND REPLACED FLOOR SUPPORT IAW B737 SRM 51-40-02-0G AND DWG 147A5650. (LP 0637916)