What was found
DURING DESCENT, THE PILOTS REPORT THAT L3 WINDOW WAS CRACK DURING DESCENT PROCEDURE. THE AIRCRAFT LANDED WITHOUT INCIDENT. AT BZE STATION WINDOW-MIXED CHECK WAS PERFORMED ACCORDING TO AMM 56-11-22 AND FOUND IT WITHIN LIMITS. AT THE SAME TIME PRESSURIZATION WAS PERFORMED ACCORDING TO AMM 05-53-00. THE AIRCRAFT RETURNED TO SAL STATION WITHOUT ANY INCIDENT. AT EL SALVADOR STATION, THE FIXED WINDOW NR 3 LT WAS REMOVED AND REPLACED ACCORDING TO AMM 56-11-12-401. PERFORMED OPERATIONAL TEST OF THE ANTI-ICE AND DEFOGGING SYSTEM OF THE FIXED WINDOW AS PER REF. TASK 30-42-00-710. ALL THE CHECKS WERE PERFORMED WITH NORMAL RESULT. THE AIRCRAFT RETURNED TO SERVICE. (M)