What was found
PHX - MAINTENANCE REPORTED THE MEGAPHONE SIREN IN THE AFT CABIN WAS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE MEGAPHONE IN THE AFT CABIN. OPERATIONAL CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PHX - MAINTENANCE REPORTED THE MEGAPHONE SIREN IN THE AFT CABIN WAS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE MEGAPHONE IN THE AFT CABIN. OPERATIONAL CHECK GOOD.