What was found
CORROSION - RT SEAT TRACK BEAM AT FR 87. REF SRM 53-23-10 FOUND TO HAVE 100% MATERIAL LOSS, REMOVED AND REPLACED DOUBLER AND APPLIED FINISH REF SRM 53-23-10. REF SRM 51-23-04, 51-23-05, 51-23-06. SEE W/O H6732 SN 205 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.