What was found
DURING CRUISE AT FL 330, AIRCRAFT ROLLED HARD TO THE RIGHT, YAW DAMP AND MACH TRIM AUTOMATICALLY DISCONNECTED AND THE DFGS SWITCH C/B POPPED. A/C RETURNED TO ATL. REPLACED DFGS SWITCH A C/B RTS ON BOTH DFGS, CHECKS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CRUISE AT FL 330, AIRCRAFT ROLLED HARD TO THE RIGHT, YAW DAMP AND MACH TRIM AUTOMATICALLY DISCONNECTED AND THE DFGS SWITCH C/B POPPED. A/C RETURNED TO ATL. REPLACED DFGS SWITCH A C/B RTS ON BOTH DFGS, CHECKS OK.