As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATB - IMMEDIATELY AFTER ECAM FOR ENG #1 BLEED FAULT, F/A & PAX REPORTED STRONG ODOR OF BURN. REPLACED PRESSURE REGULATING VALVE PER AMM 36-11-52. PERFORMED OPS AND LEAK CHECK OF #1 ENGINE PRV. PERFORMED ENGINE IDLE RUN OF EACH ENGINE SEPERATELY. RAN EACH PACK ISOLATED TO RESPECTIVE ENGINE. NO ODORS NOTED IN CABIN. PEFORMED TASK CARD 330-72-HWI-02-2 ENGINE WATER WASH FOR BOTH #1 & #2 ENGINE. NO ODORS NOTED IN CABIN. OPS CHECK GOOD. OK FOR SERVICE. NO LEAKS NOTED. VERIFICATION FLIGHT COMPLETED SATISFACTORILY