What was found
DURING HEAVY MAINTENANCE VISIT, LEFT HORIZONTAL STABILIZER TRAILING EDGE BEAM UPPER SURFACE EXFOLIATION CORROSION NOTED AT ES 149.12. REPAIRED PER ECO 1584R3. 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, LEFT HORIZONTAL STABILIZER TRAILING EDGE BEAM UPPER SURFACE EXFOLIATION CORROSION NOTED AT ES 149.12. REPAIRED PER ECO 1584R3. AIRCRAFT RETURNED TO SERVICE. (M)