What was found
LEFT WING ROOT- UPPER SURFACE- STRINGER NR 4 SHIM FOUND MIGRATED 0.6 INCH DOWN AND 0.4 INCH FWD. COMPLIED WITH FEDEX EA 1-5710-55626B WINGS - BASIC WING STRUCTURE - LT & RT STRINGERS NR 1, NR 2, NR 3 & NR 4 SHIM MIGRATION PART II, FOLLOW-UP ACTION.