As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB CREW REPORTED ELEC BURNING ODOR IN CABIN. ACCOMPLISHED CABIN ODOR TROUBLESHOOTING CARD 21-96-01. EMERGENCY DECLARED, AND LANDING UNEVENTFUL. COULD NOT DUPLICATE. R & R RECIRCULATION FAN FILTER IAW AMM 21-20-18. RAN LT & RT PACKS WITH ENGS & APU. INSPECTED LIGHT FIXTURES, COFFEE MAKERS & CB PANELS. NO ODORS NOTED.