What was found
DURING COMPLETE PHASE 1-4 INSPECTIONS, NOTED LOWER END OF NLG DRAG BRACE, UPPER BRACE ASSY. CONTACTING TYPE MS15001-4 RT ANGLE GREASE FITTING INSTALLED ON UPPER AFT SIDE OF THE NOSE GEAR STRUT ASSY. REPLACED GREASE FITTING WITH STRAIGHT STYLE MS15002-1 GREASE FITTING, CLEARANCE CHECK OK. BOTH FITTING PN'S LISTED IN THE F90 ILLUSTRATED PARTS CATALOG 32-21-01 (NR 32). RECOMMEND TECH INSTALLING LANDING GEAR SHOULD CLOSELY CHECK THE INSTALLATION FOR ANY CLEARANCE OR OTHER PROBLEMS FOLLOWING INITIAL INSTALLATION AS INCORRECT PARTS MAY HAVE BEEN INSTALLED, OR POSITIONED INCORRECTLY, ETC.