What was found
TWO DENTS WERE FOUND ON THE LEFT WING INBOARD FLAP UPPER SKIN. THE DAMAGES ARE LOCATED INBOARD OF WS = 121.5 AND APPROXIMATELY 4 INCHES FROM THE TRAILING EDGE FASTENER ROW. THE LARGER DENT MEASURES 1.86 INCHES BY 1.37 INCHES WITH A MAXIMUM DEPTH OF 0.020 INCH. A SMALL DENT MEASURING 0.66 INCH BY 0.25 INCH WITH A MAXIMUM DEPTH OF 0.004 INCH IS ADJACENT TO THE LARGER DISCREPANCY. TEMPORARY REPAIR IAW STS ENGINEERING EA 5-2010-216, FLY ON FOR 4500 FH, PERIODIC INSPECTIONS EVERY 600 FH, WITHIN WHICH TIME A PERMANENT REPAIR MUST BE ACCOMPLISHED IAW CRJ-200 SRM 57-52-00, REPAIR NR 2 - FLUSH REPAIR TO INBOARD FLAP SKIN OR REPAIR NR 3 - NON-FLUSH REPAIR TO INBOARD FLAP SKIN.