What was found
INSPECTION TYPE:SI, CORROSION (C57-581-06.00-04) ON NR 5 FLAP TRACK AT SPOILER BEAM PAD FWD ATTACH LUG AND INSIDE L/G BEAM ATTACH HOLES. REMOVED NR 5 FLAP TRACK PER MM 27-51-31. REMOVED ATTACH HARDWARE ON NR 5 FLAP TRACK PER SRM 51-30-2. RECEIVED REPLACEMENT FLAP TRACK, INSTALLED ON TC C57-581-04-4D. REINSTALLED ATTACHING HARDWARE ON NR 5 FLAP TRACK PER SRM 51-30-2.