As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GREEN LED "A/T ARM" LIGHT NOT ILLUMINATING. GROUNDED - YES. AUTHOTHROTTLE BITE PROCEDURE ACCOMPLISHED IAW B737-900 FIM 22-31 TASK 801 SYSTEM CHECKED AND FOUND OK. MCP A/T MODE SELECTOR SWITCH PROBLEM FIM 22-31 TASK 809 ACCOMPLISHED NO FAULTS SEEN. ORIG SUB DATE: 1/24/2023