As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
30 MINS INTO FLIGHT RECEIVED "MD DET MID 2" STATUS MSG FOUND CMC MAINT MSG 26242. T/S CARRIED OUT I.A.W. IFIM 26-16-00-810-823 REV. 07-15-26. SUSPECT MD DETECTOR MID 2 U/S. SMOKE DETECTOR REPLACED I.A.W. AMM 26-14-01 PB. 401 REV. 51. POST INSTALLATION TEST SATIS. CONFIRMED ALL TOOLS, PARTS AND EQUIPMENT REMOVED FROM AIRCRAFT. P/N ON/OFF: 3301-21 S/N ON: 3917493 S/N OFF: 4023570 PART REFERENCE: AIPC 26-14-01-12A ITEM 45 REV. 55