What was found
ASH 6527 PHX - SPEED BUG CHANGES FROM INDICATED SPEED TO MACH WITH OUT PILOT COMMAND DURING CLIMB, CAUSING PITCH CHANGES DURING CLIMB-OUT. MAINTENANCE REPLACED THE FCP.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ASH 6527 PHX - SPEED BUG CHANGES FROM INDICATED SPEED TO MACH WITH OUT PILOT COMMAND DURING CLIMB, CAUSING PITCH CHANGES DURING CLIMB-OUT. MAINTENANCE REPLACED THE FCP.