As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACK RBL 60.70 STA 500 TO STA 522 HAS MULTIPLE AREAS OF CORROSION. GROUNDED - YES. REMOVED CORROSION DETERMIND TO BE OUT OF ALLOWABLE LIMITS IAW BOEING 737-700 SRM 53-00-52-1A-1, REMOVED AND REPLACED SEAT TRACK AT RBL 60.70 FROM STA 500 TO STA 522 W: 1" O: .250 R: .191 L: 4" D: .059.