As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(B737-53-3-0737) AFT PASS CABIN FLOOR STRUCTURE AT STA 947 LH UN DER THE INBD AFT LAV "D" FITTING HAS CORROSION REMOVED AND REPLACED INTERCOSTAL AT STA 947 LH UNDER INBE AFT LA V D FITTING REF SRM 51-4002-0G-0 PAR 7.C. DATA WAS TRANSCRIBED F ROM PAPER DOC AERSALE WO 3874 OP 28400 MY MECH V928615 INSP AQC0 04.