As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS UPPER DISPLAY BLANK AFTER TAKEOFF. NO AUTO. INTERMITTENT ON/OFF UPON ARIVAL FOUND UPPER EICAS DISPLAY FULLY OPS. PERFORMED EICAS OPS TEST REF 31-41-00-715-001 TEST PASS AS PRECAUTION. R & R UPPER DISPLAY CRT EFIS REF AMM 31-41-01/401. THE EICAS COMPUTER MANUAL SELECT SWITCH IS FULLY OPS WHEN LT OR RT COMPUTER IS SELECTED. WORKED IAW AMM REF 31-41-00/001.