As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TOUCHDOWN, THE CREW NOTICED AN ACRID SMELL IN THE COCKPIT. THE CREW LANDED AND TAXIED IN WITH NO FURTHER INCIDENT. TROUBLESHOOTING FOUND THE SOURCE TO THE RT ACM. INITALLY DEFERRED ACM IAW MEL, LATER CHANGED THE ACM, MEL WAS CLEARED. (NM05200403534) (K)