As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PARTIAL EMERGENCY LIGHTS IN FWD GALLEY AND R/H FWD CABIN INOP. SWAPPED M1674(RH) AND M1675 LT POWER SUPPLIES IAW AMM 33-51-06. LIGHT OUTAGE FOLLOWED. SWAPPED POWER SUPPLIES TO ORIGINAL LOCATION. R & R M1674 BATTERY CHARGER IAW AMM 33-51-06. R & R M1674 BATTERY PACK IAW AMM 33-51-06. OPS CHECKED NORMAL IAW AMM 33-51-00.