As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECEIVED EICAS MSG RT RECIRC FAN WITH ELEC ODOR. ODOR DISSIPATED WITH FAN OFF FWD RT RECIRC FAN TO MCO AND PLAC PER MEL 21-25-01A. FOUND CABIN ALTITUDE CONTROL PANEL LOADING DOWN BACKGROUND LIGHTING FOR ABOVE MENTIONED SYSTEMS REPLACED CABIN ALTITUDE CONTROL PER AMM 21-31-01-404-007. REMOVED MCO AND PLACARD C/ ON NR CARD 71.