As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FLAME REPORTED 1 FOOT IN LENGHT WHILE TAXING ALL ENG PARAMATERS NORMAL RIGHT ENGINE. ACCOMPLISHED INSPECTION ON RIGHT ENGINE FLAME ARRESTOR IAW AMM 71-00-00. FLAME ARRESTOR HONEYCOMB IS PRESENT AND NOT DETERIORATED. OK FOR CONTINUED SERVICE.