What was found
IN FLT 23000, CAPT SMELLED FUMES IN ACFT FWD LAV SMOKE DET ALARMED 1 RADIO STATIC AND UNREADABLE AFTER 5 MINUTES FUMES AND ODOR DIED DOWN AND SMOKE DETECTOR STOPPED. NO CB OR WARNING ASSOCIATED WITH THIS. FOUND EVIDENCE OF HEAT DAMAGE TO REVERSE CURRENT DIODES R7-48 AND R7-49. REPLACED SAME PER EA 09-472174-12 REV B AN M/M 24-30-00-201. CKS GOOD. DIODES REPLACED OUT OF PRECAUTION DUCT BURNOUT PORTION OF OPN 5089 C/W. NDS CLOSE UP AND H2O BAGS REPLACED.