What was found
AIR INTERRUPT, EMER NOT DECLARED. LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING TAKEOFF, RECEIVED MULTIPLE AURAL CONFIGURATION & FIRE WARNINGS, ENG FIRE WARNINGS, STABILIZER TRIM, CARGO FIRE. NO RED LIGHTS IN HANDLES OR OVERHEAD. R & R THE CENTRAL AURAL WARNING UNIT COMPUTER & PERFORMED ALL TEST IAW AMM 31-51-02. PERFORMED IDLE POWER RUNS OF BOTH ENGS. SYSTEM CHECKED NORMAL.