As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN NR 2 EMERGENCY LIGHT POWER SUPPLY WILL NOT OPERATE NR 2 CABIN FLOOD LIGHT - LT FWD EXTERNAL O/W LIGHT. R & R NR 2 EMERGENCY POWER SUPPLY UNIT IAW AMM 33-51-17-000-805 AND 33-51-17-400-802. PERFORMED OPS TEST OF EMERGENCY POWER SUPPY UNIT IAW AMM 33-51-17-710-80. OPS CHECK GOOD.