As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - FLT 4095 - CREW NOTED A STRONG BURNING RUBBER SMELL. SMOKE DETECTOR LIGHT ILLUMINATED WITH NO VISIBLE SMOKE. FOUND FOD INSIDE THE PACK ONE NACA INLET (RUBBER). REMOVED RUBBER AND PERFORMED OPERATIONAL CHECK OF THE ACM WITH NO DISCREPANCIES NOTED. PERFORMED FUNCTIONAL CHECK FLIGHT WITH NO DISCREPANCIES NOTED. AIRCRAFT RETURNED TO SERVICE. (M)