What was found
WO 248415 NR 600029 HEAVY CHECK COE/MINOR REPAIR: R/H WING FWD SPAR UPPER SLAT RIB STRIP HAS FRETTING DAMAGE BETWEEN RIBS 4-5. CORRECTIVE ACTION: REPAIR PER SRAS DO/TS-4743/07...4353 ISSUE B, DATED 12/24/2023.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WO 248415 NR 600029 HEAVY CHECK COE/MINOR REPAIR: R/H WING FWD SPAR UPPER SLAT RIB STRIP HAS FRETTING DAMAGE BETWEEN RIBS 4-5. CORRECTIVE ACTION: REPAIR PER SRAS DO/TS-4743/07...4353 ISSUE B, DATED 12/24/2023.