As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FINAL, CABIN CREW REPORTED "SPARKES" FROM ONE OF THE OVERHEAD LIGHTS IN THE PAX CABIN ROW CENTER (<P>FOUND 3 SEAT PSU DECODER, TRANSFERRED TO MDDR 144353 IAW MEL 35-21-01-01A CAT B DUE 28 MAR 21.</P><P>LOG PAGE 1311682: REMOVED AND REPLACED ROW 24/25 PSU DECODER IAW AMM 23-34-08. DURING OPS CHECK FOUND ALL AFT CENTER COLUM READING LIGHTS INOP. REF ITEM 6. PLACARDS REMOVED. DMI 144353 CLEARED.</P>)