As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT TOP SIDE OF ECS BAY AT STA.661.95 SKATE ANGLE IS CRACKED AT RIVET ON RIGHT SIDE OF KEEL BEAM. GROUNDED - YES. REPAIRED SKATE ANGLE AT STA 661.95 RBL9 IAW B737-900ER SRM 57-10-10-2R-5. ACCOMPLISHED LEAK CHECK OF REPAIR IAW B737-900 AMM 28-11-00-400-801. LEAK CHECK IS GOOD.