What was found
JFK - FLT 4921 - SMOKE IN THE CABIN AFTER TAKEOFF FOLLOWED BY AN ODOR IN COCKPIT. RETURNED TO FIELD. REMOVED AND REPLACED BURNED LIGHT TRANSFORMER AT SEAT 10CD. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
JFK - FLT 4921 - SMOKE IN THE CABIN AFTER TAKEOFF FOLLOWED BY AN ODOR IN COCKPIT. RETURNED TO FIELD. REMOVED AND REPLACED BURNED LIGHT TRANSFORMER AT SEAT 10CD. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (X)