As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT CREW REPORTS FD FLAG ON PILOT DISPLAY (CAPT SIDE). GROUNDED - YES. PERFORMED ILS SYSTEM TEST PER B737-800 AMM 34-31-00-730-801 SYSTEM TEST PASSED DFCS BITE GROUP 12 FLIGHT DIRECTOR BITE TEST PASSED. PERFORMED DFCS BITE PER B737-800 FIM 22-11 TASK 801 IN FAULT HISTORY HAS SEVERAL HITS FOR THE MODE CONTROL PANEL. REMOVED & REPLACED MCP IAW AMM 22-11-34/401. PERFORMED LRU REPLACEMENT TEST FOR MCP (GROUP #32) IAW AMM 22-11-34/501. LAND VERIFY TEST (GROUP #49) IAW AMM 22-11-00/201.