As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APPROX 90 MIN INTO FLT AT FL370, A STRONG ODOR IN COCKPIT AND COCKPIT DOOR AREA. SATCOM 1 C/B POPPED AND REMAINED OUT FOR DURATION OF FLT. ODOR DISAPATED AFTER 20-25 MINS. REPLACED SATCOM RADIO FREQ UNIT AND SDU-C/B REMAINS IN. NO ODOR NOTED. A/C OK FOR SERVICE