As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"ENGINE 1 COMPUTER" ANNUNCIATOR CAME ON DURING CRUISE AT FL360. NOTICED REDUCED N1AND N2 SPEEDS (APPRX. 7 PERCENT LESS THAN ENG 2.) PERFORMED CHECKLIST AND PLACED ENG COMPUTER SWITCH TO "OVSPD PROT". REPLACED NR1 ENGINE, N1 MONOPOLE TRANSDUCER MOTIONAL PICKUP IAW LMM 77-10-03.