What was found
DURING ROUTINE TEST THE FLIGHT CREW REPORTED THE NR 1 SMOKE DETECTOR AS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NR 1 SMOKE DETECTOR UNIT. ALL OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING ROUTINE TEST THE FLIGHT CREW REPORTED THE NR 1 SMOKE DETECTOR AS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NR 1 SMOKE DETECTOR UNIT. ALL OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.