What was found
MCN - DURING C18 CHECK DISCOVERED CORROSION ON RETAINING BOLTS FOR THE LT INBOARD MID FLAP GIMBAL SUPPORT. NO CORROSION REMOVAL LIMITS AVAILABLE FOR RETAINING BOLTS FOR THE LT INBOARD MID FLAP GIMBAL SUPPORT. MAINTENANCE REMOVED AND REPLACED BOLTS ON THE LT INBOARD MID FLAP INBOARD GIMBAL SUPPORT IAW AMERICA WEST AIRLINES TASK CARD I3L57057. ADDITIONAL BOLT WAS FOUND WITH CORROSIN THAT SHOULD HAVE BEEN INCLUDED IN THE ORIGINAL SDR. ADDED INFORMATION TO SDR.