What was found
ANTISKI INBOARD CAUTION, PARKING BRAKE SOV CAUTION, AND PARKING BRAKE WARNING MESSAGE ON UPWIND OUT OF DETROIT. (FLIGHT 3936)TROUBLESHOT IAW FIM 32-45-16. FOUND SPLICES TO MICROSWITCHES HAD PINS PULL OUT OF SPLICE SP62. REPLACED SPLICE SP62 AT PARKING BRAKE MICROSWITCH IAW AMM 32-45-16. VERIFIED INSTALLATION OF ADDITIONAL SPLICES WITH PULL TEST OF WIRES TO SP4, SP61, AND SP203. CHECKS WERE GOOD. REFERENCE AML 1883407 FOR ADDITIONAL MAINTENANCE. REFERENCE AML 1883407 FOR MLG EXTEND RETRACT PROCEDURE. REFERENCE AML 1883407 FOR LANDING GEAR SWING.