What was found
LANDING GEAR WOULDNT COME UP. RAN CHECKLIST GOT GEAR UP WITH OVERRIDE REF FIM 32-30-820 BLOCK 6 PSEU BITE TEST SHOWS S452 LEFT GEAR TILT PRESSURE SWITCH FAULT LAST FLIGHT LEG. ALSO SHOWS FAULTED LAST FEW FLIGHT LEGS WITH MAINT MSG 32-09119 . REPLACED LEFT TRUCK POSITIONER SUTTLE VALAVE SWITCH IN ACCORDANCE WITH AMM 32-32-17 COMPLETED BITE TEST OF PSEU TESTED OK IN ACCORDANCE WITH FIM 32-09 FAULT TREE 817 ( TEMP HYD LINE FOR LEFT MLG TRUCK POSITION WAS INSTALLED FIXXING LEAK REF LOG 7152333 IN ACCORDANCE WITH AMM 20-10-10 , IPC 32-32-51) LEAK CHECK IN ACCORDANCE WITH AMM 32-32-15. REMOVE LEFT MLG TRUCK POSITION PRESS LINE AND INSTALLED TEMP FLEX LINE PER AMM 20-10-10-300-801. REF IPC 32-32 -51 ITEM 297J (HOSE REMOVED) TEMP FLEX HOSE INSTALLED PN : AS115-06K0346 AND 201042018. PER AMM REPLACE THE HOSE AS SOON AS POSSIBLE. REMOVED AND REPLACED LH TRUCK PRESSURE LINE PER REF AIPC 32-32-18, AMM 32-32-15 , OP CHECK GOOD.