As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPPER CABIN SEAT TRACK AT RBL 45 HAS CORROSION AT STA 480. FOUND CORROSION OUT OF LIMITS IAW B727 SRM 53-10-1. REMOVED SEAT TRACK IAW B727 SRM 51-30-2, FABRICATED NEW TRACK USING BAC 1520-792-7178 IAW B727 SRM 53-10-2, ALODINE & PRIME IAW B727 SRM 51-10-2.