What was found
IN FLIGHT, CREW REPORTED BURNING RUBBER SMELL WHEN AIR IS HOT. MAINT RAN BOTH ENGINES AND BLEED AIR SYSTEM WITH CABIN TEMP TO FULL HOT BUT COULD NOT DUPLICATE THE DISCREPANCY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
IN FLIGHT, CREW REPORTED BURNING RUBBER SMELL WHEN AIR IS HOT. MAINT RAN BOTH ENGINES AND BLEED AIR SYSTEM WITH CABIN TEMP TO FULL HOT BUT COULD NOT DUPLICATE THE DISCREPANCY.