On September 22, 1990, a Cessna 421B (registration N41JT) was involved in an aviation accident near Pompano Beach, FL. Investigators recorded the probable cause as: THE FAILURE OF THE PILOT TO INITIATE A GO-AROUND DUE TO BEING HIGH ON FINAL APPROACH AND AS A RESULT, FAILURE TO ATTAIN THE CORRECT POINT OF TOUCHDOWN AND HIS EXCESSIVE APPLICATION OF BRAKES WHICH RESULTED IN FAILURE OF THE RIGHT MAIN TIRE AND LOSS OF… This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
During a second landing approach to avoid rainshowers, the aircraft touched down beyond halfway, blew a tire, yawed right, and exited the runway, collapsing the left main gear.
Approach and Go-Around
The pilot initiated a go-around during the first landing approach after finding the aircraft high on final. The pilot then re-entered the traffic pattern for a second attempt.
Second Approach and Landing
On the second approach, the pilot turned a close base leg to avoid rainshowers that were on the path to the runway. The aircraft was again high on final and touched down more than halfway down the runway.
Runway Excursion
During brake application, the right main gear tire blew, causing the aircraft to yaw to the right. The aircraft then traveled off the runway, and as a result, the left main gear collapsed. The aircraft came to rest about 20 feet off the runway.
Post-Accident Examination
A post-accident examination of the right brake assembly revealed no evidence of pre-existing failure or malfunction.