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 BS 661.95 SKATE ANGLE IS CRACKED AT RIVETS ON LEFT SIDE OF THE KEEL BEAM STREAMERS ARE BELOW THE CRACKS. GROUNDED - YES. REPAIRED SKATE ANGLE AT STA 661.95 LBL9 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.