As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERTED DUE TO NUMEROUS FAULT LIGHTS. SYSTEM TESTS OF FLIGHT WARNING COMPUTERS, RADIO ALTIMETERS AND ENHANCED GROUND PROXIMITY WARNING COMPUTER. RADIO ALTIMETER ANTENNA CHECKED. ENHANCED GROUND PROXIMITY WARNING COMPUTER REPLACED. SYSTEM OPERATION NORMAL TO DATE. THE ENHANCED GROUND PROXIMITY WARNING COMPUTER WAS SHOP TESTED AND HAD TWO VOICE FAILURES. INTERNAL CABLES WERE RESEATED AND UNIT PASSED TEST.