What was found
AT FL 360 L1 WINDOW MADE LOUD POP AND APPROX 27 SPIDER WEB CRACKS PROPOGATED, ASSOCIATED WINDOW OVERHEAT SIMULTANEOUSLY ILLUMINATED. REMOVED L1 WINDOW IAW AMM 56-11-11. NEW L1 WINDOW, INSTALLATION COMPLETED TO AMM SUBTASK 56-11-11-420-020 ITEM # H(1) (B). CONTINUED WITH INSTALL OF L1 WINDOW IAW AMM SUBTASK 56-11-11-420-017 ITEM #F (12). LEAK CHECK, OPS CHECK AND ALL OTHER TEST PER AMM REQUIRED INCLUDING TAP TEST. SEALED WINDOW AT 2AM.