NTSB CAROL · Event
Event WPR23LA354
Registry · N687HZ
FAA Aircraft Registry record.
Make / Model
KERR JOHN HATZ CLASSIC
Year of manufacture
2009 · 14 years old at event
Engine
AMA/EXPR UNKNOWN ENG
Seats / Engines
2 seats · 1 engine
Last airworthiness date
20090422
ADS-B equipped
Yes — Mode-S A91DFF
Registrant of record
BROWN VERNE L
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot’s failure to maintain directional control during the landing roll which resulted in a ground-loop.
Factual 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. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).
- — Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot
Verbatim from NTSB's published report. Source file
NTSB_2023_WPR23LA354.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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