As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FIRST OFFICER YOKE TRIP COUNTER STARTED SMOKING ON TAXI. SMOKE WENT OUT AFTER ABOUT ONE MINUTE. / [01] COMPLIED WITH SP3A CAPPED AND STOWED WIRE # L729 PER REQUEST #644. OK TO CONTINUE PER MEL 33-1-01. SP1 C/W. AUTHORIZATION #68924.;[02] R&R?ED F/O?S TRIP COUNTER IN REF. TO AMM 33-11-00. OPS C/K GOOD AT THIS TIME.