As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON T/O ROLL, LOUD BANG W/ FULL PWR FELT VIBRATIONS. ABORTED T/O AT 10 KTS. PASSENGER REPORTED FLASH FROM AFT OF NR 1 ENG. PASSENGERS REPORTED BURNING SMELL IN CABIN AFTER BANG. FOUND NR 1 ENGINE INGESTED PLASTIC BAG. PERFORMED BORESCOPE OF NR 1 ENGINE PER PFHB, CHECKS GOOD.