Accident Hatz Classic N687HZ,
ASN logo
ASN Wikibase Occurrence # 387012
 
This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information. If you feel this information is incomplete or incorrect, you can submit corrected information.

Date:Friday 28 April 2023
Time:18:00 LT
Type:Silhouette image of generic CB1 model; specific model in this crash may look slightly different    
Hatz Classic
Owner/operator:private
Registration: N687HZ
MSN: 687
Year of manufacture:2009
Total airframe hrs:116 hours
Engine model:Rotec R3600
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Ennis Big Sky Airport, MT (KEKS) -   United States of America
Phase: Landing
Nature:Private
Departure airport:Blackfoot, ID (U02)
Destination airport:Ennis Big Sky Airport, MT (KEKS)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot of the tailwheel equipped, experimental amateur-built airplane, reported that during the landing roll he decreased the airplane's speed to exit the runway, but a ground loop ensued. He did not recall whether he inadvertently applied the heel brakes, or if the airplane encountered a wind gust. The meteorological aerodrome report located at the accident airport about the time of the accident reported that, the wind was out of 130° and the wind velocity was 4 knots. The airplane sustained substantial damage to the bottom left wing spar. The pilot 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 directional control during the landing roll which resulted in a ground-loop.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: WPR23LA354
Status: Investigation completed
Duration: 11 months
Download report: Final report

Sources:

NTSB WPR23LA354

Location

Revision history:

Date/timeContributorUpdates
28-Apr-2024 08:10 ASN Update Bot Added
28-Apr-2024 08:26 ASN Updated [Aircraft type, Location, Narrative]

Corrections or additions? ... Edit this accident description

The Aviation Safety Network is an exclusive service provided by:
Quick Links:

CONNECT WITH US: FSF on social media FSF Facebook FSF Twitter FSF Youtube FSF LinkedIn FSF Instagram

©2024 Flight Safety Foundation

1920 Ballenger Av, 4th Fl.
Alexandria, Virginia 22314
www.FlightSafety.org