What was found
WHILE AC WAS IN FOR HVY CK FOUND CORROSION ON CENTER FUSELAGE 3 FLOOR SUPPORT LH SIDE PROFILE AT FR 88. AAR MX REPLACED CENTER FUSELAGE 3 FLOOR SUPPORT LH SIDE PROFILE AT FR 88 IAW SRM 51-41-01, 51-42-01, 51-43-01. PROFILE PN 170-86139-005. SEE AAR NRC# 4500861-1000-0044 FOR WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.