As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PSEU LIGHT ILLUMINATED. ACFT GROUNDED. TWO PSEU MAINT MESSAGES, 31-52002 AND 32-64004. PERFORMED FIM 32-09 TASK 815 - FAILED STEP E.(1).F. AND F.(2).G. LT AUTOTHROTTLE SWITCHPACK NO CONTINUITY ON D11128 PINS 16 AND 17 WITH THROTTLE ADVANCED. REMOVED, REPLACED, AND TESTED THE LEFT AUTOTHROTTLE SWITCHPACK IAW AMM 76-11-07-020-802-F00, & AMM 76-11-07-400-802-F00, OPS NORMAL.