What was found
AT GEAR DOWN AMS RECEIVED A GEAR DISAGREE EICAS. BOTH MAINS INDICATED UP AND NOSE GEAR INDICATED DOWN. DISCONTINUED APPROACH WENT AROUND AND FOLLOWED CHECK LIST. ALT GEAR DOWN EXTENSION SUCCESSFUL - 3 GEAR DOWN INDICATIONS AND CONTINUED TO UNEVENTFUL LANDING. RII: N ENTR 371145 W TROUBLESHOT IAW FIM 32-30-00 AND FOUND SYS 1 & SYS 2 FAULTS. R & R LANDING GEAR CONTROL LEVER MODULE IAW AMM 32-31-01-401. PERFORMED RQD TESTS AND FOUND SYS 1 OPS NORMAL. FAULT IS SYS 2 SOLENOID ON LANDING GEAR SELECTOR VALVE. LANDING GEAR CONTROL LEVER MODULE IS A BORROWED PART IN LT R, MPN D724-03-001, SN 707/05-2001.