As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTO THROTTLES DID NOT ENGAGE. ACFT GROUNDED. LAST FLT AUTOTHROTTLE F.F.R. SHOWED 21 FAULTS WITH NO ASM DATA NR 2. IAW MM 22-31-91, REMOVED & REPLACED ASM-2. OPS CHECKED GOOD IAW MM. AUTOTHROTTLE CURRENT STATUS AND SERVO MOTOR TESTED GOOD. GROUND VERIFICATION TESTED GOOD.