What was found
TAKEOFF WARNING HORN ON T/O. FOUND SPEED BRAKE HANDLE NOT ENGAGING SPEED BRAKE SWITCH CONTACTS WHEN STOWED. ADJUSTED SWITCH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TAKEOFF WARNING HORN ON T/O. FOUND SPEED BRAKE HANDLE NOT ENGAGING SPEED BRAKE SWITCH CONTACTS WHEN STOWED. ADJUSTED SWITCH.