As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTOTHROTTLES DISCONNECTED ON CLIMB OUT AND WOULD NOT RE-CONNECT. GROUNDED - YES. ACCOMPLISHED AUTOTHROTTLE BITE WITH NO FAULTS FOUND REF B737-800 FIM 22-31 TASK 801. TROUBLESHOT REF FIM 22-32 TASK 819 WITH NO FAULTS FOUND ALL TEST PASS.