What was found
FUSELAGE : FORWARD AVIONICS COMPARTMENT APPROXIMATELY STATION 383-420, X=90, MAIN DECK FLOOR STRUCTURE SUSPECTED CRACKED. FUSELAGE FORWARD AVIONICS COMPARTMENT APPROXIMATELY STATION 383 - 420 , X= 90 , MAIN DECK FLOOR SUPPORT REMOVED AND REPLACED AS PER MD 11 STRUCTURE REPAIR MANUAL 51-31-01-0G AND STRUCTURE REPAIR MANUAL 51-33-01-0G, FLOOR SUPPORT PART NUMBER : ABA 8304-501 FABRICATED BY MACHINING AS PER DOUGLAS DRAWING ABA 8304 REV B. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.