As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT LEFT LAVATORY SMOKE DETECTOR WHEN OFF ON APPROACH IN TO PUJ ABOUT 3000 AGL DECLAFRED EMERGENCY. FLIGHT ATTENDANT RESET SMOKE DETECTOR AND ALARM SILENCED. FLIGHT ATTENDANT SAID THERE WAS A SMELL ALSO ( LAVATORY SMOKE DETECTION SYSTEMS ) R+R AFT LEFT SMOKE DETECTOR REF AMM 26-14-01. OPS CK GOOD. THIS CLEARS MEL 26-16-01. MDDR# 106247 MC NOTIFIED