As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R2 WINDOW STARTED DEVELOPING CRACKS IN LOWER RIGHT CORNER. CREW OBSERVED PROGRESSIVE AREA LENGTHENING IN DELAMINATION AND CRACKS REMOVED AND REPLACED R2 WINDOW PER AMM 56-12-11. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1433394 S/N OFF 02399 IPC REFERENCE NR 56-12-11-01-16F.