As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOOR SUPPORT STA 947-967 RBL 25 CORRODED PARTS RACK. GROUNDED - YES. REMOVED CORROSION, MEASURED ORIG. THICKNESS 0.080, REMAINING THCKNESS 0.040, REMOVED 0.040 OUT OF LIMITS IAW B737-900ER SRM 53-70-51-1A-1. DRILLED TO FIT NEW INTERCOSTAL STA 947-967 RBL 25 IAW BAC DWG 147A5650 REV B AND B737-900ER SRM 51-40-05 PART INSTALLED ON NON-ROUTINE 27940, CUST CARD NO.G1923940