What was found
CAPTAINS FLIGHT MODE ANNUNCIATOR WENT BLANK AND THE CAPTAINS FLIGHT SYSTEM AND FLIGHT DIRECTOR FAIL INDICATIONS APPEARED ON THE CAPTAIN'S PRIMARY FLIGHT DISPLAY. REMOVED AND REPLACED LEFT DIGITAL FLIGHT GUIDANCE COMPUTER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CAPTAINS FLIGHT MODE ANNUNCIATOR WENT BLANK AND THE CAPTAINS FLIGHT SYSTEM AND FLIGHT DIRECTOR FAIL INDICATIONS APPEARED ON THE CAPTAIN'S PRIMARY FLIGHT DISPLAY. REMOVED AND REPLACED LEFT DIGITAL FLIGHT GUIDANCE COMPUTER.