20210517020379I

Incident · Minor damage

FAA incident report · Engen David Lars WAG AERO SPORTSMAN 2 · May 17, 2021

Date
May 17, 2021 · 15:00 local
Airport
Mineral Canyon Strip
Phase of flight
Landing: Touchdown
Operating rules
General operating rules (Part 91)
Damage
Minor damage
Aircraft
N428DD
Reported as
Engen David Lars WAG Aero Sportsman 2
Reported engine
Lycoming O-320-E2A
People aboard
2
Fatal injuries
0
Other injuries
0

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

Pilot said during rollout the aircraft leaned left then veered right. He attempted to correct the with full left rudder but this did not correct the situation and the aircraft left the runway. Aircraft heading could not be controlled during touchdown and roll out. The pilot stated that this aircraft gear is weak which is an inherent design flaw. The belived the gear to be toe'ed out excessively causing heading control to be impossible to maintain a straight track. The aircraft is equipped with tundra tires which may have contributed to the failure of the weaker gear. Weather conditions were ideal and the airport, which is a dirt strip was dry with light and variable winds, <5 knots. Review of incident photos confirms the damage. The pilot said the aircraft engine has been examined since the incident and found to be in good condition with execption to the spinner attaching plate which has been repaired. SDR and malfunction damage report is not included since the aircaft component involved was designed by the builder from plans. Photo evidence supports the most likely cause of the incident to be left main gear failure.

As the FAA filed it

PILOT SAID DURING ROLLOUT THE AIRCRAFT LEANED LEFT THEN VEERED RIGHT. HE ATTEMPTED TO CORRECT THE WITH FULL LEFT RUDDER BUT THIS DID NOT CORRECT THE SITUATION AND THE AIRCRAFT LEFT THE RUNWAY. AIRCRAFT HEADING COULD NOT BE CONTROLLED DURING TOUCHDOWN AND ROLL OUT. THE PILOT STATED THAT THIS AIRCRAFT GEAR IS WEAK WHICH IS AN INHERENT DESIGN FLAW. THE BELIVED THE GEAR TO BE TOE'ED OUT EXCESSIVELY CAUSING HEADING CONTROL TO BE IMPOSSIBLE TO MAINTAIN A STRAIGHT TRACK. THE AIRCRAFT IS EQUIPPED WITH TUNDRA TIRES WHICH MAY HAVE CONTRIBUTED TO THE FAILURE OF THE WEAKER GEAR. WEATHER CONDITIONS WERE IDEAL AND THE AIRPORT, WHICH IS A DIRT STRIP WAS DRY WITH LIGHT AND VARIABLE WINDS, <5 KNOTS. REVIEW OF INCIDENT PHOTOS CONFIRMS THE DAMAGE. THE PILOT SAID THE AIRCRAFT ENGINE HAS BEEN EXAMINED SINCE THE INCIDENT AND FOUND TO BE IN GOOD CONDITION WITH EXECPTION TO THE SPINNER ATTACHING PLATE WHICH HAS BEEN REPAIRED. SDR AND MALFUNCTION DAMAGE REPORT IS NOT INCLUDED SINCE THE AIRCAFT COMPONENT INVOLVED WAS DESIGNED BY THE BUILDER FROM PLANS. PHOTO EVIDENCE SUPPORTS THE MOST LIKELY CAUSE OF THE INCIDENT TO BE LEFT MAIN GEAR FAILURE.

Other reports on N428DD · 1

Matched to the same aircraft by N-number and date.