As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2449348) DURING INSPECTION FOUND CRACK WEB TRAILING EDGE LOC BETWEEN DEFLECTION CONTROL RIBS AT LEVEL ORSS 261 AT LT WING. REPLACED WEB TRAILING EDGE LOC. BETWEEN DEFLECTION CONTROL RIBS AT LEVEL ORSS 261 AT LT WING AS PER B737-900ER SRM 51-10-02-0G, ITEM 9 AND DWG 115A2512.