What was found
ON DEPARTURE LOUD BANG FOLLOWED BY ENGINE FIRE LIGHT AND WARNING BELL. HAD A FIRE LIGHT IN LEFT FUEL CONTROL SWITCH AS WELL AS LEFT ENGINE FIRE SWITCH. ACCOMPLISHED QRC AND QRH FOR ENGINE FIRE OR SEVERE DAMAGE OR SEPARATION. BOTH BOTTLES OF FIRE SUPPRESSION WERE USED. LANDING WEIGHT 345,000. EMERGENCY DECLARED. TFOA CATEGORY: 2 INFO 19OCT23 00:27 MC1 R ENGINE APPROVED FOR REMOVAL PER SERVICE ENGINEERING. REMOVED #1 ENG S/N 707605 REF FEDEX WIC: 7100000-01-03 AND COMPLETED LH ENG INSTALL IAW B767 WIC 71-00000-01-04, OPS AND LEAK CHECKS GOOD.