What was found
AT FL 350 IN LIGHT TURBULENCE UNCOMMANDED FIRE LIGHT/BELL TEST LASTING ABOUT 10 SECONDS ON ENGINE NR 1. THE BELL SOUNDED AT APPROX 1/2 VOLUME COMPARED TO NORMAL. LOOP "A" WAS IN USE. INSPECTED NR 1 ENGINE "A" LOOP FOR DEFECTS. NO DEFECTS NOTED. DEFERRED NR 1 ENGINE "A" LOOP IAW DC8 MEL 26--2-3. CAT "C" DMI 24646. PLACARD INSTALLED. REF DMI 24646 AT FL 350 IN LIGHT TURBULENCE UNCOMMANDED FIRE LIGHT AND BELL TEST LASTING ABOUT 10 SECONDS ON ENGINE NR 1 THE BELL SOUNDED AT APPROX 1/2 VOLUME COMPARED TO NORMAL "LOOP A" WAS IN USE. INSPECTED AND RE-POSITIONED NR 1 ENG "A" FIRE LOOP REF MM 26-10-1. OPS CHECK NORMAL THIS ACTION CLEARS DMI 24646 PLACARDS REMOVED.