As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ENROUTE AT FLIGHT LEVEL 27,000 THE PILOTS LT SIDE WINDOW CRACKED WITH A LOUD POP. INITIATED DESCENT TO 8,000 FEET AND MANUALLY RAISED CABIN PRESSURE TO ZERO DIFFERENTIAL PRESSURE AND CONTINUED. ADVISED COMPANY OF THE FAILURE PRIOR TO ARRIVAL. AN ENGINEER INSPECTED THE WINDOW AND FOUND IT WITHIN LIMITS FOR A FERRY FLIGHT. AUGUST 23,2007 FOR REPLACEMENT OF THE WINDOW. (TC NR 20070823011)