As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON PRE-FLIGHT FOUND NR 3 SMOKE DETECTOR RT NOT TESTING. ITEM PLACED ON DMI LIST IAW MEL 26-14-1 CONTROL NR 12940 CAT-C. PLACARD INSTALLED. REF DMI NR 12940, ON PRE-FLIGHT FOUND NR 3 SMOKE DETECTOR RT NOT TESTING. REMOVED AND REPLACED DETECTOR NR 3 RT TEST LAMP, OPS CHECKED GOOD IAW BMM CHAPTER 26-17-00. THIS CLEARS DMI 12940.