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