As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAXI CABIN FILLED WITH SMOKE ODOR, COULD NOT FIND SOURCE. FOUND ENTRANCE SVC DOOR LIGHT FIXTURE LOOSE AND LIGHT INOPERATIVE. DEFERRED ITEM ON MEL NR 33-02 AUTH NR 11-38-C. MEL CLEARED DURING HBV, REMOVED AND REPLACED CONNECTOR 294VU IAW MM NR 20-27-14. OPS CHECK GOOD.