What was found
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED ON SUPPORT WEB LEVEL STR 23R AND BETWEEN FR 69 AND FR 70 AT AFT GALLEY AREA; REF AEROMAN WO 934679, NR 2018-343796, REPLACED SUPPORT WEB LEVEL STR 23R AND BETWEEN FR 69 AND FR 70 AT AFT GALLEY AREA I.A.W.SRM A320 51-72-11 AND DRAWING D53470100