What was found
HEAVY CHECK COE/MAJOR REPAIR, RT WING FRONT SPAR LOWER STRIP SLAT HAS LEVEL 2 FRETTING AT REFUEL DOOR. REPAIRED PER SRAS CETS-642/17...11170 DATED 2/23/2017.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEAVY CHECK COE/MAJOR REPAIR, RT WING FRONT SPAR LOWER STRIP SLAT HAS LEVEL 2 FRETTING AT REFUEL DOOR. REPAIRED PER SRAS CETS-642/17...11170 DATED 2/23/2017.