What was found
MAIN GEAR NOT DOWNLOCKED FOR FERRY, UNLOCKING COMPLETED AMM 32-30-00-867-001-A UP TO AND INCLUDING STEP 3.C. IAW AMM GROUND POWER CART HYD IS REQUIRED TO COMPLETE GEAR SWING. REF TSM 32-31-00-810-808-A, PERFORMED A FUNCTIONAL CHECK OF THE MLG. GEAR DOORS OPERATE CORRECTLY ON GEAR UP & DOWN, MLG WILL NOT EXTEND WHEN GEAR LEVER IS DOWN, RED INDS ON WHEEL PAGE & UNLOCK INDS PRESENT. GEAR RETRACT OPS CORRECTLY. MANUALY EXTENDED MLG IAW AMM 32-33-00-720-001-A, MANUAL MLG HANDLE RESET & STOWED. IAW STEP B. (3) (D) 3A, ELECT-HYD MLG SELECTOR (40GA) NEEDS TO BE REPLACED. REMOVED MLG SELECTOR VALVE (40GA) & INSTALLED A NEW SERVICEABLE VALVE IAW AMM 32-31-12-400-001-A. RETRACTED & EXTENDED MLG 3 TIMES IAW 32-30-00-867-001-A. NO LEAKS OR FAULTS.