As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELEVATOR SPLIT INDICATION IN FLIGHT 12000 MSL 320 KTS. T/S PER NO-GO ODI PROCEDURES. CONFIRMED CONTORL COLUMNS NOT DISCONNECTED. VISUALLY CONFIRMED ELEVATOR SURFACES MOVE TOGETHER . DFGC FAULT REVIEW SHOWED ELEVATOR POS 1 SENSOR SIGNAL FAILURE FOR LAST 4 FLIGHT LEGS. REMOVED AND REPLACED LT ELEVATOR 1 POS 1 SENSOR IAW MD90 AMM 27034. ADJ TEST GOOD. A/C OK FOR SVC. (LP# 6106470)