What was found
DURING C-CHECK, THE RIGHT MLG UPPER SPACER IS CRACKED BY CORROSION AT STATION XW=212 TO XW=214. INTERIM REPAIR WAS MADE IAW EO CH-00-0010 AND BOEING TLX CAC-FCO 00-00007F DTD 18 APR 00. REPETITIVE INSPECTION ARE REQUIRED AT C-CHECK INSPECTIONS, NOT TO EXCEED TWO CALENDAR YEAR INTERVALS. RELEASED AIRCRAFT FOR REVENUE SERVICE. (M)