What was found
DURING D-CHECK, LT WING LE LOWER SPAR CAP HAS CORROSION UPPER AND LOWER SURFACE 53 INCHES TO 60 INCHES O/B OF I/B END (JUST O/B OF NR 3 LE FLAP ACUTATOR MOUNT AND PREVIOUS GRIND OUT). REMOVED FASTENERS PER SRM 51-30-2, REMOVED CORROSION PER SRM 51-10-6 AT 43 INCHES AND 53 INCHES AND FOUND OUT OF LIMITS, AND AT 60 INCHES IS WITHIN LIMITS PER SRM 57-20-1 PG 1. INSTALLED .301 .5H SS .10 IAW AVITAS ENGINEER NR 94PMSI .042D-1. TOTAL CYCLES 29577.