As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT 1:10 INTO FLIGHT FL 394 FO'S R2 OUTER PANE SHATTERED WITH AN ASSOCIATED RT SIDE WINDOW OVERHEAT LIGHT. GROUNDED-YES. DIVERSION TIME 104 MINUTES. REMOVED W0210-1001-20 FROM TERMINAL NR 2 TO NR 1, PER B737-800 WDM 30-41-11 AND B737-800 AMM 56-12-11-400-801 STEP F(7). REMOVED AND REPLACED FO'S NR 2 OPENABLE WINDOW, REF B737-800 AMM 56-12-11-000-801, AMM 56-12-11-400-801 & 56-12-11-820-801. WINDOW HEAT TEST OPERATIONS TEST GOOD, REF AMM 30-41-00-710-801. PRESSURIZED CABIN TO 3.0 PSI. NO LEAKS NOTED AT R2 WINDOW. NO FURTHER DEFECTS NOTED.