As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 182 - IAD - RIGHT EXTERNAL AFT BODY FAIRING EMERGENCY LIGHT INOPERATIVE. TROUBLESHOT SYSTEM AND FOUND FAULTY POWER SUPPLY. REMOVED FAULTY POWER SUPPLY AND REPLACED WITH SERVICEABLE UNIT. OPERATIONAL CHECK GOOD PER B-727 AMM 33-0-0. (M)