As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT CRUISE LEFT AFT COCKPIT WINDOW OUTER PANE CRACKED WITH NUMEROUS CRACKS. APPROX 25 MIN LATER ECAM MESSAGE APPEARED L WINDOW HEAT INOP. REMOVED LEFT FIXED WINDOW PER AMM 56-11-12 PB 401 AP 2661665. INSTALLED LT FIXED WINDOW AND TORQUED PER AMM 56-11-12 PB 401.