What was found
ON APPROACH, MLG DOWN & 3 GREEN, AMBER WOW MISCOMPARE CAS DISPLAYED. EXECUTED A GO AROUND & MLG WOULD NOT RETRACT. LEFT MLG DOWN & CAS MESS EXTING. CHKD WOW MISCOMPARE ABNORMAL CKLST, & RETURNED FOR A NORMAL LANDING. POWERED ACFT & PERFORMED AN ARES DOWNLOAD. T/S WOW MISCOMPARE IAW WDM 32-60-01-02 & FOUND NLG SQUAT SWITCH INTERMIT WHEN MANIPULATING NLG WIRE HARNESS, INDICATING DAMAGED WIRES. AFTER ARES REVIEW, CONFIRMED FINDINGS. R & R NLG WIRE HARNESS IAW 32-20-00. DURING INSTALLATION OF HARNESS, FOUND CONNECTOR PG028 CLOCKED WRONG. DISASSEMBLED BACKSHELL & CLOCKED. PERFORMED MLG OPS CHECKS IAW 32-00-00, NO FAULTS. TAXI LIGHT OPS CHECK GOOD. PERFORMED NW STEERING OPS CHECK IAW 32-50-00. OPS CHECKED GOOD.