What was found
GTF-RNO SMELLED STRONG ODOR IN THE COCKPIT, WORSE AS FLT PROGRESSED. SMELL NOT NOTICEABLE IN CUR OR LAV AREA. NO SMOKE WARN OR ECAM. FACT 03AUG03 07:39 BOI R INSP MDC & CAB & AVIS COMPT NO SMOKE, DETECTED A SLIGHT JET EXHAUST TYPE ODOR IN MDC AREA. REMOVED & INSPECTED COALESCER BAGS FOUND THEM TO HAVE SAME ODOR. REPLACED BOTH BAGS, PERFORMED AIR COOLING SYS CONTAMINATION CK, RAN BOTH ENGS TO PWR & APU NO ODORS. SUSPECT EXTERNAL FUME INGESTION. ALL MAINT IAW A310 TSM 21-20-00 FIG 210 M/M 21-51-16-3, 21-51-00-3.