As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AIRCRAFT NOT GROUNDED) ELECTRICAL BURNING SMELL IN DESCENT. NOTICED SMOKE EMANATING FROM PRINTER. OPENED PRINTER TO FIND SOURCE. NO FLAME DETECTED. DONNED 02 MAKS. NO EMERGENCY DECLARED DUE TO NO INCREASE INTENSTIY. / REMOVED AND REPLACED PRINTER IAW AMM 31-35-22-400-001A OPS CHECK GOOD "