What was found
DURING C16 CHECK DISCOVERED DELAMINATED AREA ON THE BOTTOM SURFACE OF THE LEFT OUTBOARD AFT FLAP, APPROXIMATELY 20 INCHES FROM INBOARD END AND 6 INCHES FROM THE TRAILING EDGE. MAINTENANCE REMOVED AND CLEANED DELAMINATED AREA FROM THE BOTTOM SURFACE OF THE LEFT OUTBOARD AFT FLAP, APPROXIMATELY 20 INCHES FROM INBOARD END AND 6 INCHES FROM THE TRAILING EDGE IAW BOEING 737-300 SRM 51-70-10-0. FABRICATED FILLER AND DOUBLER IAW BOEING 737-300 SRM 51-70-10-0. BONDED AND SEALED FABRICATED REPAIR PARTS TO THE BOTTOM SURFACE OF THE L/H OUTBOARD AFT FLAP APPROXIMATELY 20 INCHES FROM INBOARD END IAW BOEING 737-300 SRM 51-70-10-0.