What was found
DURING HEAVY MAINTENANCE: CORROSION IN LONGITUDINAL BEAM LOCATED BETWEEN FR 85 +12 INCHES AND FRAME 89 AND Y270 CF III FLOOR STRUCTURE; FOUND OUT OF LIMITS. REPLACED BEAM IAW EMB 190 SRM 53-23-10/AD52, 51-41-01, 51-42-01 AND 51-43-03. WORK ACCOMPLISHED ON TOMX NR 00098. ( CONSIDERED AS A MAJOR REPAIR)