What was found
FLT ATTENDANTS REPORT A CHIRPING SOUND, INTERMITTENTLY FROM AFT RIGHT LAVATORY. REPLACED THE AFT RIGHT LAVATORY SMOKE DETECTOR BATTERY IAW AMM 26-13. OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT ATTENDANTS REPORT A CHIRPING SOUND, INTERMITTENTLY FROM AFT RIGHT LAVATORY. REPLACED THE AFT RIGHT LAVATORY SMOKE DETECTOR BATTERY IAW AMM 26-13. OPS CHECKED GOOD.