What was found
DURING CRUSIE THE CAPTAINS WINDSHEILDS OUTERPANE SHATTERED AT FL260. CABIN PRESSURE WAS MAINTAINED AT 5.0 PSO OR LESS AND DESCENT TO FL 230 ACCOMPLISHED. THE RETURN TO LAS WAS UNEVENTFUL. MAINTENANCE REMOVED AND REPLACED THE CAPTIANS WINDSHEILD PER AMM 56-11-11-401. MAINTENANCE PRESSURIZED THE AIRCRAFT PER AWA TASKCARD F1B21307. NO LEAKAGE NOTED. OK FOR SERVICE. MAINTENANCE ALSO REMOVED AND REPLACED THE WINDOW HEAT CONTROLLER FOR PRECAUTIONARY REASONS PER AMM 30-42-34-401 & 30-42-00-710-001.