As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER SHUTDOWN, EMERGENCY LIGHTS STAYED ON. TRIED BOTH COCKPIT G RESET SWITCHES, NO CHANGE. ALSO NOTED THE EMER LTS SWITCH IN THE OVERHEAD PANEL IS VERY LOOSE IN ITS MOUNT. GAINED ACCESS TO AFT G SWITCH TRIPPED RESET. CLOSED ACCESS GAINED REFERENCE AMM 33-50-00. RESECURED EMERG LIGHT SWITCH IN COCKPIT REFERENCE AMM 33-50-20. ALL OPS CHECKS PASSED.