As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT RAIL CORRODED RBL9 FS 830.40-847.00+62. EVALUATED SEAT RAIL AT RBL 9 FROM FS 830.40 TO 847.00 +62, FOUND TO BE OUT OF LIMITS IAW SRM 53-00-00-101-001 A01. REMOVED UNSERVICEABLE SEATRAIL FROM ACFT AT RBL9 FROM FS 830.40-847.00 +62 IAW AMM 53-00-49-000-801 A07. INSTALLED NEW SEAT RAIL AT RBL9 FROM FS 830.40 TI 847.00+62 IAW AMM 53-00-49-400-801 A07. COMPLIED WITH EC/TC REO 670-53-00-343 & GREO 670-53-00-343 AS WRITTEN.