What was found
AIRCRAFT RETURNED OF FLIGHT DUE TO DURING CLIMB, WHEN ACTION TO LG UP LEVER IT WAS NOT UNABLE TO MOVE UP THE LEVER & THE PSEU LIGHT TURNED ON. ACCOMPLISHED THE QRH 14.6 PROCEDURE. PERFORMED BITE TO PSEU IAW FIM 31-51 TASK 801 PROCEDURE, SHOWING FAILURE CODE 31-51001 & FIM 32-61 TASK 825 PROCEDURE; DETECTING ELEC LINE OPEN, SO THE ELEC LINE WAS VERIFIED BY CONTINUITY IAW WDM 31-53-11, DETECTING ELEC LINE OPEN OF CONNECTOR D11142 PIN 8 TO D11728 PIN 2 & THE CONNECTOR D40462P PIN A20 WAS FOUND DAMAGED. THE LINE & PIN A20 WERE REPAIRED IAW WDM 31-53-1. GND SPOILER INTERLOCK VLV PROXIMITY SENSOR FUNCTIONAL TEST WAS PERFORMED IAW AMM 27-62-51 & TAKEOFF WARNING SYS TEST IAW AMM 31-51-00, TESTED CORRECT.