What was found
FOUND THE LOWER FUSELAGE SKIN CORROSION INSIDE BODY FAIRING 192JR AT BS 930 TO BS 940 AND S-49L TO S-49R. THE LOWER FUSELGE SKIN CORRODED AREA AT BS 930 TO BS 940 AND S-49L TO S-49R REMOVED & THE REWORKED AREA MEASURED THE ORIGINAL THICKNESS IS T=0.100", DEPTH OF THE MATERIAL THAT REMOVED IS X=0.051">0.25T,THE WIDTH IS W=2",LENGTH IS L=2.5",AND FOUND OUT OF LIMIT IAW SRM 53-30-01-1A ALLOWABLE DAMAGE 1 REV 44.0. REWORKED AREA REPAIRED IAW SRM 53-30-01-2R REPAIR 1 REV44.0. THIS REPAIR IS A CATEGORY B REPAIR , INSPECTION THRESHOLD IS 18750 FLIGHT CYCLES, REPEAT INSPECTION IS 16000 FLIGHT CYCLES AS PER B777 SRM 53-30-01-2R TABLE 202 / REPAIR 1 REV 44.0 .REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.