What was found
OMA - DIVERTED FLIGHT - 3/15/01 - EN ROUTE FROM MKE TO PHX AT CRUISE FL 350 CREW GOT ECAM MSG, ENG 2 SENSOR FAULT; CREW ADVD MAINTENANCE AND DISPATCH AND FOLLOWED ECAM PROCEDURES; MADE PRECAUTIONARY LANDING IN OMA. OMA MAINTENANCE BLEW OUT THE NR2 ENG PB LINE WITH NITROGEN AND PERFORMED GROUND RUN USING FLIGHT CREW; ENG CHECKED NORMAL IAW TSM 73-22-00-810-868 & 73-22-00-710-40; NO FURTHER PROBLEMS ENCOUNTERED; AWA TECH SUPPORT ADVD THIS WAS 2ND OCCURENCE OF THIS MSG IN 2 DAYS AND REQ NR 2 ENG EEC TO BE REPLACED; AFTER 1ST OCCURENCE A BITE CHECK OF NR 1 AND NR 2 EIU WAS PERFORMED; NO FAULTS AND NO ASSOCIATED SENSOR FAILURE NOTED ON POST FLIGHT REPORT.