What was found
AIRCRAFT NOT GROUNDED: AUTO THROTTLES WILL NOT STAY ENGAGED ON EITHER CMD 1 OR CMD 2. THROTTLES SPLIT 1/2 INCH, MEL 09-650-C REF 2205 AUTOTHROTTLE SYSTEM AUTHORIZED. TROUBLESHOOTING ACCOMPLISHED FIM 22-11-00-810-801- DIGITAL FLIGHT CONTROL SYSTEM (DFCS) BITE PROCEDURE, FOR MESSAGE 22-11822 - EDFCS (ENHANCED DIGITAL FLIGHT CONTROL SYSTEM): FMC DATA INV, ALL TESTS PASSED. PERFORMED DFCS (DIGITAL FLIGHT CONTROL SYSTEM) BITE AND LAND VERIFY TESTS, PER AMM 22-11-00. ALL TESTS PASSED AUTOTHROTTLE SYSTEM SATISFACTORY, PER FIM 22-31-00. CLEARED MEL.