What was found
FLT 419 - IAH-MEX - BLADE OF ENGINE 1 HAS A FOLD OF 1.25 INCH TO .25 INCH FROM THE TRAILING EDGE, THE DAMAGE WAS REPAIRED IAW MM 72-33-22, THE ENGINE RUN WAS OK. DURING RON 13/14 IN MEX THE ENGINE 1 WAS REPLACED IAW MM 71-00-02, TESTS OK. (M)