What was found
LEFT OB CABIN SEAT TRACK HAS EXFOLIATING CORROSION BS 375. 8-26<[01] REMOVED FASTENERS FOR ACCESS TO REMOVE SEAT TRACK CORROSION PER B737-700 SRM 51-40-02-0G-0.;[16] VERIFIED STEP NO15. (FINAL) REMOVED CORROSION AT LEFT O/B CABIN SEAT TRACK BS 375 PER B737-700 SRM 51-10-02-0G-0. EVALUATED AREA; ORIGINAL MATERIAL 0.230'; MATERIAL REMOVED 0.045'; MATERIAL REMAINING 0.185'; MAXIMUM ALLOWABLE AT THE BOTTOM OF THE TRACK 0.040'; FOUND OUT OF LIMITS PER B737-700 SRM 53-00-52-1A-1 FIG. 103 A-A AND BAC1520-2789. TOOL USED B/C: 170642; CAL. DATE: 10/12/2022; CAL. DUE: 10/12/2023. REMOVED AND REPLACED SEAT TRACK PO#1792296 AS PER SRM 51-40-02-0G-0 AND IPC 53-42-11-17A.