As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1L FLT DECK WINDOW SHOWS EVIDENCE OF CRACKS AND MOISTURE INGRESS ALONG INBD UPPER EDGE. ACCOMPLISHED EXAMINATION OF WINDOW 1L ALONG INBD & OTBD UPPER & LWR EDGES WITH OPTICAL MICROMETER & FOUND CRACKING TO BE IN THE OUTER URETHANE INTERLAYER. NO MOISTURE INGRESS PRESENT AT ANY LAYER. L1 WINDOW REPLACED.