As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. AFT GALLEY CALLED DURING DESCENT FOR FINAL AT ABOUT 10000- 6000 FEET. STRONG ODOR OF BURNING RUBBER IN AFT. TURNED OFF RIGHT PACK. ODOR DISSIPATED. FOUND FORWARD CARGO AFT ACTUATOR LEAKING INTO THE INLET RIGHT PACK. REPLACED FORWARD CARGO DOOR AFT ACTUATOR, IAW AMM 52-36-18 AND HEAP FILTER IAW AMM 21-21-41.