What was found
UPON INSTALLING INTERCOSTAL SUPPORT AT FRAME 86 - 87 STRINGER 39R, ONE EACH INTERCOSTAL FOUND CRACKED. R & R INTERCOSTAL AT FRAME 86 - 87, STRINGER 39R IAW-SRM-51-40-21. FABRICATED ON TRAVELER T14 1082160 PN FX A5398673320700 IAW DWG A53986733 CAT A. MAJOR REPAIR.