What was found
DURING HEAVY MAINT FOUND- CORROSION - RT I/B SEAT TRACK AT FR34. REMOVED AND REPLACED SEAT TRACK PARTIAL BY CUTTING BETWEEN FR32- FR34 RT I/B REF. SRM 53-00-10. REPAIR 01P. APPLIED SURFACE PROTECTION REF SRM 51-23-04,51-23-05,51-23-06. ACFT REMAINS IN HEAVY CHECK UNTIL COMPLETION.