As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER LANDING MAINT LIGHT ON OVERHEAD PANEL ILLUMINATED. GROUNDED - YES. STATUS PAGE SHOWING MSG: PACK RAM AIR SYSTEM R, MAINT MESSAGE 21-55001. B737-9 IFIM TASK 21-51-00-810-802, FOUND GOOD VOLTAGE AT RIGHT FORWARD RAM AIR ACTUATOR CONNECTOR D14394. BAD RIGHT FORWARD RAM ACTUATOR M2797. REMOVED AND REPLACED RIGHT FWD RAM ACTUATOR PER B737-9 AMM 21-51-21. ACCOMPLISHED IBIT TASK 21-00-00-730-801, PASSED.