What was found
PASSENGER CABIN FLOOR INNER CHORD CRACKED AT FRAME F.S. 303.9 LBL. 55". (51-018) REMOVED AND REPLACED L-1 INNER CHORD IAW DWG 141A8110 AND SRM 737-900ER 51-40-02-0G-0.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PASSENGER CABIN FLOOR INNER CHORD CRACKED AT FRAME F.S. 303.9 LBL. 55". (51-018) REMOVED AND REPLACED L-1 INNER CHORD IAW DWG 141A8110 AND SRM 737-900ER 51-40-02-0G-0.