As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(B737-53-3-0736) MAIN CABIN LAV SUPPORT STA 947 RBL48 CORRODED ON UPPER SURFACE. TRANSCRIBED FROM HAECO GSO NR 9280340. REMOVED/BLENDED CORROSION AT LAV SUPPORT ORI MAT .140, MAT REMOV CAT. A REPAIR. REF. HAECO GSO MECH V900838 INSP QC453 ED .119, MAT REMAINING .021. FOUND TO BE OUT OF LIMITS IAW B737- 900 SRM 53-10-51-1A-1. REMOVED/REPLACED LAV SUPPORT PART #147A5660-22 IAW BAC DWG 147A5660 REV G AND B737-900 SRM 51-40-02