As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FINAL THE F/A CALLS US SAID THAT THERE IS SMOKE COMING FROM A LITTLE MORE THAN CENTER OF ACFT. LPPK AT THE RT PACK, IT WAS AT 60 DEG AND GOING UP, CLOSED RT PACK, SMOKE STARTED TO GO AWAY. R & R SEAL ON RT PACK FROM CONDENSER REHEATER UNIT IAW AMM 21-51-08. LEAK CHECKED GOOD.