Accident Jihlavan KP-5 N235KP,
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ASN Wikibase Occurrence # 225464
 
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Date:Saturday 25 May 2019
Time:10:00
Type:Jihlavan KP-5
Owner/operator:Private
Registration: N235KP
MSN: 5110128K
Year of manufacture:2005
Total airframe hrs:363 hours
Engine model:Rotax 912ULS
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Goodspeed Airport (42B), East Haddam, CT -   United States of America
Phase: Take off
Nature:Training
Departure airport:Chester Airport, CT (KSNC)
Destination airport:Chester Airport, CT (KSNC)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot receiving instruction reported that, during takeoff from the grass adjacent to a paved runway, after adding full power, he held the stick back during acceleration. He added that the airplane did not accelerate "much above the red line (40 mph)" and that he felt a "bump." The airplane then bounced and veered right. The flight instructor reported that, during the takeoff, the angle of attack was "higher than normal" and that the airplane aerodynamically stalled 3 ft above ground level. The right wing dropped, the airplane yawed right, and he and the pilot attempted to recover with nose-down, left-rudder, and left-aileron inputs. The airplane landed sideways, the landing gear collapsed, and the propeller struck the ground. The airplane sustained substantial damage to the right wing. The pilot and instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Probable Cause: The pilot's failure to maintain the proper airspeed and his exceedance of the airplane's critical angle of attack during takeoff, which resulted in an aerodynamic stall.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: GAA19CA287
Status: Investigation completed
Duration: 11 months
Download report: Final report

Sources:

NTSB
FAA register: https://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=235KP

Location

Images:


Photo: FAA

Revision history:

Date/timeContributorUpdates
25-May-2019 20:47 Geno Added
26-May-2019 21:59 RobertMB Updated [Aircraft type, Nature, Narrative]
26-May-2019 22:07 RobertMB Updated [Aircraft type, Damage, Narrative]
19-Apr-2020 07:00 ASN Update Bot Updated [Time, Operator, Departure airport, Destination airport, Source, Damage, Narrative, Accident report, ]
19-Apr-2020 07:37 harro Updated [Departure airport, Destination airport, Source, Narrative, Photo, Accident report, ]

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