What was found
DW - FLT 420 - AFT LAVATORY SMOKE DETECTOR MISSING BATTERY. RE-INSTALLED BATTERY IN AFT LAVATORY SMOKE DETECTOR AS REQUIRED. PUSH-TO-TEST GOOD. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DW - FLT 420 - AFT LAVATORY SMOKE DETECTOR MISSING BATTERY. RE-INSTALLED BATTERY IN AFT LAVATORY SMOKE DETECTOR AS REQUIRED. PUSH-TO-TEST GOOD. (X)