What was found
DURING HEAVY MAINTENANCE, CRACK LEADING EDGE EXTERNAL SKIN SLAT TRACK 5 AREA ON LT WING, REF: ARM W/O 2020-277/1 N/R 2020-245048 TECH 8622918 INSP 8612311. ACCOMPLISHED REPAIR BETWEEN RIB 19-20, IAW AEROMAN EA 57-0594-20 REV 1 (COVER AND PART 1) EMBREAR ETD 2020-190-024845-A AND EC E20-607-01.