What was found
DURING HEAVY MAINTENANCE VISIT, EXFOLIATION CORROSION NOTED ON RT WING LOWER INNER SPAR SKIN AT WS 462.47. REPAIRED PER ECO 1684R6. AIRCRAFT RETURNED TO SERVICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE VISIT, EXFOLIATION CORROSION NOTED ON RT WING LOWER INNER SPAR SKIN AT WS 462.47. REPAIRED PER ECO 1684R6. AIRCRAFT RETURNED TO SERVICE. (M)