As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: CAPTAIN WINDOW LEFT SHATTERED OUTER PANE AT FL 340. HEAT STRAP AT UPPER LEFT CORNER GLOWED BRIGHT WHITE, TURNED OFF FORWARD WINDOW HEAT WINDOW SHATTERED 60 SECONDS LATER. REMOVED AND REPLACED CAPT WINDSHIELD (AALA202208256129) PER J/C 08L21056003 REMOVED AND REPLACED WINDOW HEAT CONTROL UNIT M321 (AALA202208259642) LEFT FRONT WINDOW PER MM 30-41-11