As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOG PAGE 107381. DISCREPANCY: TAKE OFF WARNING HORN SOUNDS WHEN POWER ADVANCED WITH FLAP SETTINGS 12, 18, AND 23 DEGREES FOR TAKE OFF. CORRECTIVE ACTION: REMOVED AND REPLACED RIGHT HAND SPOILER RELAY SWITCH IAW MM 27-63-1 OPERATIONAL CHECK NORMAL IAW MM 27-63-0. AIRCRAFT RETURNED TO SERVICE.