What was found
DURING C4/S1 CHECK, INSPECTION REPORTED THE TRIMMABLE HORIZONTAL STAB MECHANICAL LINKAGE INBD OF UPPER CHAIN SPROCKET DAMAGED. SWIVEL PLATE AND LINK PLATE GOUGED. REPLACED SWIVEL PLATE AND LINK PLATE IAW AMM 27-41-45-400-001. PERFORMED OPERATIONAL CHECK IAW AMM 27-41-00-720-001, SWIVEL PLATE P/N D2747003600000, LINK PLATE P/N D2747003700000.