What was found
DURING CLIMB OUT OF MSP, AROUND 17,000` HAD A LOW GREEN PRESS ON ENGINE NR 1 PUMP, THEN GREEN RESERVOIR LO LEVEL WARNING. COMPLIED WITH COM PROCEDURES. LANDING GEAR GRAVITY EXTENDED, LANDING UNEVENTFULLY, WITH TOW TO GATE. REPLACED LANDING GEAR SAFETY VALVE 49GA. LEAK CHECKS OK.