As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON SECOND LEG TODAY FLT ATT, ADVISED ROTTEN EGG SMELL ON BOTH CLIMB OUTS UNTIL ABOUT 18,000'. VISUALLY INSPECTED INLET EXHAUST & CONE AREA OF NR 1 & NR 2 ENG WITH NO EVIDENCE OF OIL LEAK BOROSCOPED INSP 2.5 BLEED PORTS ON NR 1 & NR 2 ENG WITH NO EVIDENCE OF OIL WETNESS OR LEAKAGE NTF PERFORMED HIGH POWER ENG RUN OF BOTH ENG'S, NO ODORS NOTED OK FOR SVC.