What was found
CRACKS LOCATED ON UPPER FLANGE OF SEAT TRACK BS 727B LBL 45.5 AFT PAX CABIN. REPAIRED SEAT TRACK LOCATED BS 727B AND LBL 45.5 IN AFT PAX CABIN IAW B737-300 SRM 53-00-52 REPAIR 4 FIG 201.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CRACKS LOCATED ON UPPER FLANGE OF SEAT TRACK BS 727B LBL 45.5 AFT PAX CABIN. REPAIRED SEAT TRACK LOCATED BS 727B AND LBL 45.5 IN AFT PAX CABIN IAW B737-300 SRM 53-00-52 REPAIR 4 FIG 201.