As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DESCENT LT ELEC HYD PUMP OVERHEAT. THERE WAS AN ACCOMPANYING BURNT ODOR BRIEFLY JUST BEFORE ELEC PUMP WAS TURNED OFF PER QRH. FOUND CONNECTOR AT PUMP CONTAMINATED. R/R CONNECTOR D2664 FOR SYS A ELEC HYD PUMP PER B737 WDM 29-11-12 (503183) R/R BOTH RECIRCULATION FILTERS IAW B-737 AMM 21-25 AND INSTALLED NEW EMDP PER B737 AMM 29-11-21.