What was found
FOUND CORROSION ON THRESHOLD PLATE 85329532-001 FROM BS X 6.700 TO BS X 26.700 ON MCD. REMOVED THRESHOLD PLATE, PN 85329532-001 FROM X6.70 TO X26370 MCD LOWER SURROUND REF SRM 51-42-05. INSTALLED NEW THRESHOLD PLATE, PN 85329532-001, REF SRM 51-42-05, REPAIR -01. BLEND DAMAGE TO 0.090" MINIMUM REMAINING THICKNESS AT BOLT LOCATIONS OF THRESHOLD PLATE IAW SRM 53-20-23, REPAIR -01. REMAINING MATERIAL THICKNESS AT BOLT LOCATIONS IS 0.083" OUT OF LIMITS. RECEIVED THRESHOLD PLATE ASSY 85320686-001 ALTERNATE PN. LOCATED AND DRILLED NEW MCD THRESHOLD PLATE PN 85320686-00, REF SRM 51-40-07.