What was found
IN CRUISE FLT FIRE WARNING INDICATION ON NR 1 ENG. PERFORMED EMERGENCY CHECKLIST, LANDED AT ICT, FIRE WARNING PERSISTED THROUGHT OUT DESENT AND LANDING. TRANSFERED FIRE LOOP A ON DUAL LOOP SYSTEM TO DMI 18127 MEL REF 26-2-3 CAT C. DMI EXPIRES IN 10 CONSECUTIVE CALANDER DAYS. PLACARD INSTALLED IN NR 1 ENGINE IB AND OB FIRE WITH NEW BOTTLES REF MM 26-2. R/R NR 1 ENG RT FAN CASE DETECTOR ASSY PER DC-8 M/M 26-10-1 OPS CHECKS SERVICABLE. GROUND RAN AND TAXI A/C PER JRH ON "A" LOOP. NO DEFECTS NOTETHIS CLEARS DMI 18127