As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APPROX 2 MIN AFTER LEVEL OFF AT FL350 + 273IAS, NR 4 ENG FLAMES OUT. I MMEDIATE X-FEED DID NOT RE-LIGHT IT. 2 NORMAL AIRSTART ATTEMPTS WERE TRIED IAW CHECKLIST PROCEDURES. BOTH UNSUCCESSFUL. PERFORMED IDLE CHECK, POWER ASSURANCE CHECK, PMC DROPCHECK ACCELERATION CHECK AND IDLE SPEED CHECK ALL IAW MM 71-00-00 ENGINE NR 4 OPS CHECKS NORMAL.