What was found
DURING HMV, WV UPGRADE N659JB RT WING CORROSSION TOP SKIN TRAILING EDGE REAR SPAR RIB 10, REF NR 2020-288505 WO 2020 273/1. ACCOMPLISHED PERMANT REPAIR ON EXISTING REWORKED AREA BETWEEN RIB 9-10, IAW EA 57-0659-20 REV 1 & 2 , EC A20-684-01 & RDAS 80831406/003/2020.