As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BAG EXTG PUSH BUTTON ILLUMINATED DURING DESCENT BETWEEN FL 240-150. NO EICAS BAGG SMOKE MSG. NO INDICATION OF FIRE THROUGH PEEPHOLE. FACT 17MAY24 00:27 PHL INSPECTED BAG BAY AND NO DAMAGE NOTED. PERFORMED FIRE DETECTION OPS CHECK IAW AMM 26-10-00. OPS CHECK GOOD. R&R FIRE PANEL IAW 23-00-01 AND RELAY K0629 IAW AMM 20-13-02 AS MX PRECAUTION. A/C OK FOR SERVICE.