As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMELLED BURNING RUBBER AFTER LANDING GEAR RETRACTION AND SMELL FADED ABOUT 4000 AGL. CHECKED NOSE WHEEL SNUBBER FOR WEAR. SNUBBER PADS WITHIN LIMITS IAW MM 32-45-021-2. CHECKED ALL OTHER TIRES/WHEELS, RAN A/C PACKS, NO PROBLEMS OR SMELLS NOTED.