As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERT TO LT R DUE TO WRONG MEL APPLIED TO -L ENG ANALOG N2- STATUS MSG IN FRA. REPLACED L ENG N2 SPEED CARD IAW MM TASK 73-21-54-004-001- H00 MCO AND PLACARD REMOVED RAN ENG N2 INDICATION NOW, NORMAL. ETOPS CATEGORY 'B': DIVERSION OR TURNBACK.