As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ATTACHING STRUCTURE FOR THE OASIS MOD LEFT OUTBOARD SEAT TRACK HAS ELONGATED HOLES IN MAIN CABIN, STA 887 AND LBL 45.5. REPLACED CARRY THROUGH ANGLE IAW BAC DWG 147A5300, B737 SRM 51-40-02 ADDING FREEZE PLUG REPAIR IAW AA E.A 325478.