As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDIS 609 05-50 2585201 17AUG21 PHL CLOSE LAV SMOKE IND AFTER TAKEOFF. WITH METAL/PLASTIC BURNING SMELL HISTORY: NO HISTORY FACT 17AUG21 23:51 PHL RAN #1 AND #2 ENGINE AT HIGH POWER FOR 30 MINUTES WITH BOTH PACKS RUNNING NO OIL, SMOKE OR OTHER DEFECTS NOTED. OK FOR SERVICE.