What was found
AIRCRAFT WAS GNDED. UPON INITIAL GEAR EXTENSION, GEAR NOT DOWN & LOCKED INDICATED, RECYCLED GEAR, OPERATIONS NORMAL. REPLACED LGCIU NR 1, LGCIU NR 2, NLG DOOR UPLOCK ASSEMBLY. ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 32-69-00-740-001-A, 32-31-14 & 32-31-00-720. SEE AALA201602029008 & AALA201602029009 FOR ADDITIONAL PART INFORMATION.