As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTER T/O STRONG ACRID SMELL ON THE FLIGHT DECK, SIMILAR TO ELECTRICAL BURNING. SOURCE OF ODOR WAS NOT LOCATED BUT LIMITED TO THE FLIGHT DECK. ODOR WAS SUSTAINED. GALLEY EXHAUST FAN CHANGED, AIRCRAFT GROUND. RUN AND PNEUMATICS CHECKED SERVICEABLE.