ERA24LA169

NTSB accident investigation · Snyder Robert L Challenger II · Hendersonville, NC · April 7, 2024

Accident · No injuriesClass 4 · LimitedFinal report
Date
April 7, 2024, 09:20 local (13:20 UTC)
Place
Hendersonville, NC · Private Residence's back deck
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N381RSSnyder Robert L Challenger II
Defining event
Initial climb: Unknown or undetermined
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20240407003749A
Case key
194045

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

A loss of engine power for undetermined reasons.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Not determinedNot determined › Not determined · Unknown/Not determinedSnyder Robert L CHALLENGER II: 1 caseAll aircraft: 2,247 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The private pilot departed with a tailwind from a 3,075 ft-long grass runway, climbed to about 150 ft above ground level (agl) at a speed of 41 miles per hour (mph) (the airplane’s stall speed was 37 mph), and initiated a left turn. The pilot said that during the turn, the engine rpm dropped, and he was concerned about colliding with powerlines and a motor park. Instead, he chose a 3 ft round table located on the back patio of a private residence as a target to “buff” the impact. The pilot said he lowered the nose and rolled the airplane left and “slipped” the airplane between the tall trees located in the backyard of the residence and impacted the table/patio, resulting in substantial damage to the left wing. Once the airplane was recovered from the patio, the pilot test ran the two-stroke engine on the airframe under the supervision of a Federal Aviation Administration (FAA) inspector. The engine started and ran at a high and low power setting. No mechanical deficiencies or malfunctions were noted during the engine test run that would have precluded normal operation at the time of the accident.

Aircraft

Registration
N381RS
Reported as
Snyder Robert L Challenger II
Category
Airplane, amateur-built
Serial number
CH2-1003-2381
Built
2004
Airframe hours
510
Engine
Rotax 503DCDI, 55 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · June 18, 2023
Airport
0A7 · Hendersonville, runway 15/33, 3,075 × 40 ft, asphalt
Equipment
Unknown

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
67
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Last flight review
May 22, 1993
Seat
Front
Restraint
3-point
Flight hours
298 total · 125 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
45 °F, dew point 32 °F
Altimeter
30.17 inHg
Observed at
KAVL, 9 nm away
METAR
KAVL 071354Z 14004KT 10SM CLR 07/00 A3017

Docket · 5

The files NTSB released with the investigation on May 29, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 15.5 MB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.