What was found
AFTER DEPARTING PHX EN ROUTE TO SEA THE CAPTAINS WINDSHIELD SHATTERED, DIVERTED INTO LAS FOR REPAIR. MAINTENANCE REMOVED AND REPLACED THE CAPTAINS WINDSHIELD IAW AMM 56-11-11, AND WINDOW HEAT COMPUTER NR 1 IAW AMM , OPS CHECK GOOD. TEST OF WINDOW HEAT COMPUTER COULD NOT VERIFY REASON FOR REMOVAL. MEMORY ALARM "561000 WINDSHIELD" CLEARED AND A FULL FUNCTIONAL TEST WAS PERFORMED WITH NO FAULTS NOTED, UNIT RETURNED TO SERVICE IAW CMM. VENDOR WAS NOT ASKED TO PERFORM A FAILURE ANALYSIS OF WINDSHIELD DUE TO AGE AND FLT HOURS ACCRUED. WINDSHIELD FAILURE APPEARS TO BE SIMILAR TO OTHER RECENT FAILURES THAT EXHIBITED SIGNS OF WATER INGRESSION.