What was found
DURING HEAVY MAINTENANCE VISIT, FOUND LEFT OTB WING LOWER SKIN AT RSS 455 CORROSION AT PREVIOUSLY BLENDED AREA. REPAIRED PER ECO 1684R8 W/DEV F. 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, FOUND LEFT OTB WING LOWER SKIN AT RSS 455 CORROSION AT PREVIOUSLY BLENDED AREA. REPAIRED PER ECO 1684R8 W/DEV F. AIRCRAFT RETURNED TO SERVICE. (M)