What was found
DURING HMV, LH WING UPPER SURFACE HAS AREAS OF CORROSION ABOVE FRONT SPAR AT STA 1957/RIB4 ; REMOVED CORROSION IN AREA IAW A320 SRM 51-74-00 ACCOMPLISHED NDT INSPECTION WITH ORIGINAL MATERIAL .260 MATERIAL REMAIN .152 WITH LOSS OF .108AND FOUND TO BE OUT OF LIMITS IAW A320 NTM 51-10-04 AND SRM 57-21-*11-283-014 REPAIR ACCOMPLISHED PER FAS EA 21064 REV IR AND JETBLUE EC A21-985-01 APPROVED BY AIRBUS RDAF 80959581/003/2021 ISSUE B AS A PERMANENT REPAIR WITH INSPECTION REQUIREMENTS ( SEE REFB AT RDAF FOR INSP INSTRUCTIONS) ALL WORK ACCOMPLISHED ON FAS NR-00075 W/O N580JB-03-01