Aviation Accident Summaries

Aviation Accident Summary FTW95LA060

LAS CRUCES, NM, USA

Aircraft #1

N88WT

Howard Aircraft Corp. DGA-15P

Analysis

THE PILOT WAS CONDUCTING THE FOURTH TOUCH AND GO LANDING, UNDER THE SUPERVISION OF AN INSTRUCTOR PILOT, WHEN THE RIGHT MAIN LANDING GEAR FAILED. FOLLOWING THE COLLAPSE OF THE LANDING GEAR THE AIRCRAFT VEERED RIGHT OF THE RUNWAY AND GROUND LOOPED. AN EXAMINATION OF THE LANDING GEAR REVEALED A PRE-EXISTING CRACK IN A WELD AREA. THE PILOT HAD RECENTLY PURCHASED THE AIRCRAFT.

Factual Information

On December 3, 1994, at 1030 central standard time, a Howard DGA-15P, N88WT, was substantially damaged during landing at the Las Cruces, New Mexico, International Airport. The airplane, owned and operated by the commercial pilot, was on a local area dual instructional flight. There was no flight plan filed and visual meteorological conditions prevailed. Neither the pilot, the instructor, nor the two passengers were injured. According to the owner, who had recently purchased the airplane, he was "acting as pilot-in-command." He and his flight instructor were doing touch and go landings on runway 30. He stated that during the last landing he touched down at approximately "60 miles per hour (MPH)." During the landing roll, at approximately 40 MPH, the "right main landing gear began to fail." As the gear began to collapse the airplane veered right and he and the instructor could not regain control using full left rudder and differential braking. As the airplane departed the runway, it spun 720 degrees before the right main landing gear collapsed. The flight had landed on runway 30 and the winds were reported as being 110 degrees at 4 knots. An examination of the aircraft, by a Federal Aviation Administration airworthiness inspector, revealed that control continuity existed and the braking system operated. Inspection of the landing gear revealed evidence of pre-existing fractures in the gear structure.

Probable Cause and Findings

THE INADEQUATE MAINTENANCE BY UNKNOWN MAINTENANCE PERSONNEL. A FACTOR WAS THE COLLAPSED LANDING GEAR.

 

Source: NTSB Aviation Accident Database

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