What was found
ON TAKE OFF ATC NOTIFIED US BLACK SMOKE COMING OU T ON LEFT ENGI NE AND FEW FOUND IDG OIL APPEARS HIGH, ENGINE OIL ALSO INDICATED HIGH. DRAINED IDG TO LEVEL, ALSO DRAINED ENGINE OIL. CREW REQUEST ENGINE RUN, FOR VERIFICATION. ACP'N RUN AT THIS TIME. AFTER ENGINE RUN, #1 BOOM STALL, N1 FROZEN. WILL PULL CHIPS AFTER OFF LOAD. PULLED ALL CHIP DETECTORS, NO METALLIC FUZZ OR DEBRIS, BUT FAN IS DEFINATELY FROZEN. (SUSPECT ENGINE BEARING)