What was found
FLT 322 - BOG/MIA-IFSD - NR 1 ENGINE FUEL FLOW FLUCTUATED ERRATICALLY, NO OTHER ENGINE PROBLEMS. AFTER APPROX 5 MINUTES ENGINE FLAMED UNEVENTFULLY. DECIDED NOT TO ATTEMPT A RELIGHT. CONTINUED TO MIA, DECLARED AND EMERGENCY AND LANDED. DURING TROUBLESHOOTING MAINTENANCE FOUND FUEL MANIFOLD LINE GOING TO P/D VALVE FROM FUEL FLOW TRANSMITTER CRACKED BY FLANGE WELD. ALSO, FOUND OIL LINE GOING TO GEAR CASE DAMAGED ALONG WITH BRACKET, REF IPC 73-11-01, FIG 1, PAGE OC, ITEM 5, P/N 9068M44G01. REPLACED NR 1 ENGINE, OPERATIONAL CHECK SATISFACTORY. (M)