What was found
ENGINE NR 4 ON DESCEND HIGH POWER SETTING, FIRE WARNING LIGHT ON, OK CRUISE POWER. TIGHTENED LOOSE CLAMP ON THE PNEUMATIC STARTER DUCTING. RAN NR 4 ENGINE AT POWER, NO DEFECT NOTED ON GROUND IAW M/M 26-10-0. FIRE WARNING OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENGINE NR 4 ON DESCEND HIGH POWER SETTING, FIRE WARNING LIGHT ON, OK CRUISE POWER. TIGHTENED LOOSE CLAMP ON THE PNEUMATIC STARTER DUCTING. RAN NR 4 ENGINE AT POWER, NO DEFECT NOTED ON GROUND IAW M/M 26-10-0. FIRE WARNING OK.