As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FLIGHT CREW REPORTED THAT A EGPWS & TERRAIN FAULT WAS IDENTIFIED ON THE COPILOTS MFD & PFD SCREEN. TROUBLESHOOTING INDICATED THAT THE EGPWS COMPUTER FAILED. THE DEFECTIVE COMPUTER WAS REMOVED & A REPLACEMENT WAS INSTALLED. FUNCTIONAL TEST SATISFACTORY.