Pilot Debrief

Avid AVID MARK IV near Thompson Falls, MT — 2019-07-30

Final reportGAA19CA475
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Date
2019-07-30
Location
Thompson Falls, MT, USA
Aircraft
Avid AVID MARK IV
Registration
N4829W
Category
Airplane
Highest injury
Serious
Fatalities
0
Phase of flight
Landing

Probable cause

The student pilot's failure to go-around after a hard, bounced landing and the flight instructor's delayed remedial action, which resulted in a collision with trees at the departure end of the runway.

NTSB narrative

The student pilot reported that, during landing on a private grass airstrip, the airplane bounced hard, so he added power to stabilize it before continuing the landing. However, the airplane was nearing the end of the airstrip, so he added full power. The instructor stated that he initially assumed the student was performing a go-around, although they had not previously discussed the procedure. As the airplane continued toward the end of the airstrip, the student did not conduct a go-around, so the instructor took control of the airplane and initiated a go-around, but about 15 ft above ground level (agl), the airplane impacted trees beyond the end of the runway, spun, and stopped in the trees about 4 ft agl. The airplane sustained substantial damage to the fuselage and both wings. The instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation and recommended that the student should have had more practice at a conventional airport before practicing at a private airstrip with restricted maneuvering space.

Analysis

Primary failure mode
Human factors
First missed decision gate
Student did not perform a go around when the airplane bounced and ran out of runway.

NTSB coding

Evidence available

  • Photos
  • 4 docket documents
View NTSB final reportView NTSB docket

Docket documents4

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