What was found
PDA 3 LEFT WING OUTBD AFT T/EDGE FLAP AERODYNAMIC SEAL MISSING A SECTION ((SECOND FROM INBOARD TO OUTBD))-- SEE PHOTO. AREA REQUIRES CLEANING OF METAL SHAVINGS PRIOR TO SIGN OFF. REMOVED AFT MOST BOLT FROM TRACK TO FOM. REMOVED AND REPLACED LEFT WING OUTBD AFT T/EDGE FLAP AERODYNAMIC SEAL REF SRM 51-40-02. REINSTALLED #3 AFT FLAP TRACK BOLT REF AMM 27-51-26-000-801, TORQUE AND INSTALLATION WITNESSED BY INSPECTION. REMOVED AND REPLACED LEFT WING OUTBD AFT T/EDGE FLAP AERODYNAMIC SEAL REF SRM 51-40-02.