What was found
APPLYING TO POWER ON THE RUNWAY, NO TAKEOFF WARNING WAS HEARD AND NO TAKEOFF LIGHT ILLUMINATED. CONFIRMED ELEVATOR TRIM, FLAP AND SPEED BRAKE POSITIONS ILLUMINATED "NO TAKEOFF" LIGHT AT THE CORRECT TIMES/CONFIGURATIONS. CHECKED CABLE TENSION OF FLAP INTERCONNECT CABLES AND FOUND TENSION TO BE APPROXIMATELY 30 LBS HIGH. ADJUSTED TENSION WITHIN LIMITS, CONDUCTED OPS CHECK OF FLAPS AND RECHECKED TENSION. NO FURTHER DISCREPANCIES NOTED AT THIS TIME. WORK PERFORMED IAW CESSNA 525B AMM 27-30-03, 27-50-00 AND 27-60-00.