What was found
(CAN) DURING DI, NOTICED THAT THE OTBD LT FLAP SEEMED TO RETRACT TOO FAR INTO THE UP POSITION, ONCE INVESTIGATING, FOUND THAT THE INBD ATTACH BRACKETS (WING STATION 140.110) ON THE AIRFRAME SIDE THAT HOLDS THE OB FLAP ON HAD CRACKED. THE FLAP WAS REMOVED TO ACCESS THE DAMAGED AREA WHERE IT WAS NOTICED THE 2 CLIPS (P/N AND 35-115396-1 35-115396-4) ON THAT ATTACH THE BOTTOM WING SKIN TO THE IB FLAP TRACK WERE TORN WHERE THEY ATTACH TO THE FLAP TRACK AND THE 2 STIFFENERS (P/N 35-115398-1 AND 35-115398-3) THAT LOCATE THE FLAP TRACK TO THE REAR SPAR THE BOTTOM HOLE OF BOTH BRACKETS WERE CRACKED.