What was found
NR 4 LEFT OTBD FLAP FIXED VANE HAS HOLE .7500" TO 1" LARGER AREA MAYBE DETERIATED. INSP LT OTBD FLAP, OTBD VANE AND FOUND DAMAGE IN 2 LOCATIONS BOTH WITH CORROSION AND BOTH WITH HOLES. FIRST AREA IS 18" FROM INBD END AND IS 1.25" FROM L/E. TAP TEST SHOWS AN AREA OF DELAM AT ABOUT 3" X 1.50". THE HOLE IS ABOUT .500". SECOND AREA IS 23.5" FROM INBD END AND 2.0" FROM LT TAP TEST SHOWS AN AREA OF DELAMINATION AT ABOUT 1.25" X .5". THE HOLE IS ABOUT .250" CONTACT ENGINEERING FOR POSSIBLE TEMP REPAIR. ACOMPLISHED PRI 543018-14 REV ORG. RECEIVED RI 543018-14 PERMANENT REPAIR WILL NEED TO BE ACCOMPLISHED WITHIN 100 FLIGHT HOURS FROM ARRIVAL.