What was found
INT - DURING Q-5 CHECK VISUAL INSPECTION, FOUND .25 INCH GROOVE WORN INTO CHANNEL ON CABIN FLOOR BEAM AT BS 520 AT BBL 0. INSTALLED REPAIR PER SB AND EA. REPAIRED PER SB 737-53-1120 REV 1 AND REV 2 AND EA 40548. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INT - DURING Q-5 CHECK VISUAL INSPECTION, FOUND .25 INCH GROOVE WORN INTO CHANNEL ON CABIN FLOOR BEAM AT BS 520 AT BBL 0. INSTALLED REPAIR PER SB AND EA. REPAIRED PER SB 737-53-1120 REV 1 AND REV 2 AND EA 40548. (M)