What was found
(LOG 4402982) L1 WINDSCREEN HAD PLPC ARCING FOLLOWED BY OUTER PANE CRACKED. INFO: HAPPED AT FL330, NO PRESSURE CHANGES. R/R WHCU #1 PER B737 AMM 30-41-11. REMOVED AND REPLACED LH L1 WINDOW REF B737 AMM 56-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(LOG 4402982) L1 WINDSCREEN HAD PLPC ARCING FOLLOWED BY OUTER PANE CRACKED. INFO: HAPPED AT FL330, NO PRESSURE CHANGES. R/R WHCU #1 PER B737 AMM 30-41-11. REMOVED AND REPLACED LH L1 WINDOW REF B737 AMM 56-11.