As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PUNCTURES ON DIAPHRAGM UNDER FLOOR SUPPORT STA 180-192 X=54 AT PAX CABIN IN REF NRC 455. SUMMARY OF NRC 00659: DIAPHRAGM UNDER FLOOR SUPPORT STA 180-192 X=54 WAS REPAIRED PER B717-200 SRM 51-70-10-2R PROCEDURE 1 REPAIR 1. (LP #0152829)