As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON MAIN CABIN SEAT TRACK BS 1110-1130 LBL 45. REMOVED CORRODED SEAT TRACK FROM BS1110 TO 1137 LBL 45 FOUND OUT OF LIMITS IAW B727 SRM 51-30-2 ZND 53-10-1 FIG 3. FAB NEW SECTION WITH BAC 1520-792-7178-T6 DIM. 2'3" AND P.O. 6295113 IAW B727 SRM 53-10-5 FIG 1.