What was found
FLT 239 - GDL-MEX - CREW REPORTED THAT DURING THE ENGINE STARTING, THE ENGINE 1 WAS NOT STABILIZED, THE RPM'S REMAINED AT 42 PERCENT AND MAINTENANCE AREA REPORTED THE PRESENCE OF FLAME IN SUCH ENGINE. AT CHECKING IT WAS FOUND A DAMAGE IN THE WIRE BUNDLE NEAR PYLON, IT WAS REPAIRED, TEST OK. AT RON MEX 18/19 THE WIRE BUNDLE WAS RE-CHECKED IAW WDM 81-11-11, EVERYTHING OK. (M)