As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT RETURNED TO PLATFORM AS A CONSEQUENCE OF DURING TAXING AND AFTER RIGHT ENGINE STARTING AUTO-SHUTDOWN WITHOUT ANY APPARENT CAUSE. CAPTAIN PERFORMED CLEANING PROCEDURE FOR ENGINE REVISION. ENTRANCE, EXHAUST AND MASTER CHIP DETECTOR OF RIGHT ENGINE WERE CHECKED, BEING CORRECT. UNITS WERE CHECKED BY CONDITION, ALL CORRECT. CLEANING PROCEDURE WAS APPLIED AND ENGINE WAS RESTARTED WITH ALL PARAMETERS WERE NORMAL AND EGT'S STABILIZED AT 339 GRADES. DURING OVERNIGHT SERVICE, RIGHT ENGINE FCU WAS REPLACED IAW MM 73-21-00 AND ENGINE WAS TESTED IAW MM 71-00-00, ALL CORRECT.