What was found
AIRCRAFT RETURNED TO PLATFORM DUE TO DURING TAXIING, WHEN PRESS TOGA FOR TAKEOFF SOUNDS THE ALARM OF TAKEOFF CONFIGURE WITH FLAPS 1 AND STAB TRIM 6.1. MAINTENANCE PERSONNEL PERFORMED BITE TO PSEU, IAW FIM 32-09 TASK 801 PROCEDURE AND FIM 27-62 TASK 808 PROCEDURE STEP F (2). THE SPEED BRAKE TAKEOFF WARNING SWITCH S651, P/N 65C10042-2 MANUFACTURER BOEING COMPANY WAS REPLACED, IAW AMM TASK 31-51-03-000/-400-801. A SPEED BRAKE INSTALLATION TEST WAS PERFORMED, IAW AMM TASK 31-51-03-840-002. THE SPEED BRAKE REJECTED TAKE OFF SWITCH P/N V3L2228, MANUFACTURER HONEYWELL INTERNATIONAL INC WAS REPLACED, IAW TASK 27-63-32-000/-400-801, TESTED CORRECT.