What was found
DURING APPROACH, AFTER STARTING APU & TRANSFERRING BLEEDS TO APU WITH NO ISSUES, NR 2 GEN DROPPED OFF-LINE. NR 1 GEN DROPPED OFF-LINE SHORTLY AFTER. APU GEN TOOK OVER ALL ELECTRICAL LOADS. QRH FOLLOWED & GEN NR 1 BROUGHT BACK ON-LINE FOLLOWED BY GEN NR 2. AFTER A FEW SECONDS BOTH GENS NR 1 & 2 DROPPED OFF-LINE ALONG WITH APU GEN. RAT DEPLOYED. ON FINAL, FLAPS FAILED AT 0 DEGREES & PERFORMED A FLAPS 0 LANDING. ALL 4 MAIN TIRES FAILED ON LANDING ROLL. NO DAMAGE NOTED. MX FOUND CONNECTOR P137 FROM OVERVOLTAGE TEST PANEL DISCONNECTED. PINS A & B OF CONNECTOR INTERMITTENTLY SHORTING TO AIRFRAME CAUSING A FALSE INDICATION. CONNECTOR BACKSHELL FOUND CRACKED & REPLACED. NO FURTHER DEFECTS NOTED.