What was found
NR 2 ENGINE, ECAM FUEL FILTER CLOGGED DURING CLIMBOUT, ANNUNCIATION CLEARED REACHING CRUISE ALTITUDE. THE NR 2 ENGINE FUEL FILTER CLOG INDICATION REPORTED. MAINTENANCE ACCOMPLISHED TSM 73-00-00-810-875-A THROUGH PARAGRAPH 4A1B. NO SIGNS OF CONTAMINATION FOUND, AND REPLACED THE NR 1 ENGINE FUEL FILTER IAW AMM 73-11-10-000-004-A, 73-11-10-400-004A, AND RUN-UP IAW 71-00-00-710-006-B. PERFORMED SATISFACTORY OPERATIONAL CHECK.