What was found
FAN DAMAGE RT ON DEPARTURE CLIMBING THROUGH 1,600 FT. N2 HAD A BRIEF SPIKE AT 102 PERCENT. RT FADEC A & B POSTING CODES 401, 422, & 452 ON POST FLIGHT. DOWNLOADED EICAS MESSAGES AND E-MAILED. REMOVED RT ENG CUG ACTUATOR, CLEANED AND APPLIED STABILANT 22 TO ALL ENG FADEC CONNECTORS, INSTALLED CUG ACTUATOR. CLOSED ALL ACCESS RAN ENG. LEAK CHECK GOOD. FADEC R B FAULT CAS MESSAGE APPEARED, INTERROGATED IMT FAULT CODES. SERVICED FADECS AND PERFORMED ENGINE RUNS. REPLACED RELAYS KC002 RC006, AND RAN ENGINES. RECEIVED FADEC LAB IAW TRUNG LT AT TEAM X CLEANED BOTH EIC LT FADECS WITH STANDARD 22. RAN ENGINES AND NO FAULTS NOTED. WORK DONE IAW CH 22-00-00 OF THE MM FADECS REMAINED IN THE SWAPPED POSITION.