What was found
AGING AIRCRAFT - EXISTING REPAIR AT MAIN DECK CARGO INTERCOSTAL STATION 575 TO 595, LONGERON 27 RIGHT HAND. EXISTING REPAIR AT MAIN DECK CARGO INTERCOSTAL STATION 575 TO 595, LONGERON 27 RIGHT HAND EVALUATED AND FOUND INTERCOSTAL CRACKED APPROXIMATE LENGTH 0.3 INCH. INTERCOSTAL REMOVED AS PER SRM 51-31-01-0G , INTERCOSTAL FABRICATED AS PER DOUGLAS DRAWING ACA3148 REVISION AB AND INSTALLED AS PER SRM 51-31-01-0G. EO 1-5100- 7-5001 B7 PART 1, TITLE: STRUCTURES Ï¿½ REPAIR CATALOG Ï¿½ MD-11 REPAIR IDENTIFICATION AND TRACKING REQUIREMENTS 14 CFR 121.707 ACCOMPLISHED. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.