What was found
DURING GROUND INSPECTION IN IAH, THE LAVATORY SMOKE DETECTION SYSTEM WOULD NOT TEST. MAINTENANCE REMOVED AND REPLACED THE LAVATORY SMOKE DETECTOR BATTERY. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING GROUND INSPECTION IN IAH, THE LAVATORY SMOKE DETECTION SYSTEM WOULD NOT TEST. MAINTENANCE REMOVED AND REPLACED THE LAVATORY SMOKE DETECTOR BATTERY. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)