ERA22LA332

NTSB accident investigation · Whitten Robinson Aventura II · Meritt Island, FL · July 23, 2022

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
July 23, 2022, 18:54 local (22:54 UTC)
Place
Meritt Island, FL · Struck Rental Storage Facility Fence
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N709CWWhitten Robinson Aventura II
Defining event
Approach-VFR pattern final: Aerodynamic stall/spin
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
20220723013029A
Case key
105556

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

The pilot’s failure to maintain control of the airplane during final approach to land, which resulted in an exceedance of the airplane’s critical angle of attack, aerodynamic stall, and collision with a fence and terrain.

Findings · 3

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.

Performance/control parameters: angle of attackAircraft › Aircraft oper/perf/capability · Not attained/maintainedWhitten Robinson AVENTURA II: 1 caseAll aircraft: 990 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 pilot had accrued 954 total hours of flight experience but had only flown about 3.2 hours during four flights in the experimental amateur-built amphibious accident airplane. The pilot departed from a grass area next to a runway at the airport where he kept the airplane. After an uneventful local flight he returned to the airport to land. He performed go-arounds during the first two landing approaches due to being either too high or too fast. During the third landing attempt, the pilot thought the approach looked “OK” but then he noticed that he was too low, and too slow, so he increased engine power and applied slight up elevator. The pilot explained that the engine was on top of the wing (mounted in a pusher configuration) and normally when power was added the airplane would initially pitch down but would level off and then climb. The pilot described that this time though when he was too slow (about 45 knots), he added an extra amount of power, which pushed the nose down and made the airplane descend. He then “got scared,” “gave too much up elevator,” and believed that the airplane entered an aerodynamic stall. The airplane then struck the ground and a fence at an airspeed of about 55 knots. The pilot was seriously injured and postaccident examination of the airplane revealed that the fuselage was substantially damaged. The pilot reported that during the accident flight, the flight controls and engine all operated normally.

Aircraft

Registration
N709CW
Reported as
Whitten Robinson Aventura II
Category
Airplane, amateur-built
Serial number
AA2A0143
Built
2009
Airframe hours
101
Engine
Rotax 912 ULS, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · June 23, 2022
Departed
COI · Merritt Island, FL
Airport
COI · Merritt ISland, runway 11, 3,601 × 75 ft, asphalt
Equipment
Onboard weather, Satellite tracking device, ADS-B, Airframe parachute, Electronic flight bag or handheld device

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
69
Injuries
Serious
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
March 7, 2021
Seat
Left
Restraint
4-point
Flight hours
954 total · 3 in this make and model · 807 as pilot in command · 9 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 13 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
88 °F, dew point 79 °F
Altimeter
29.99 inHg
Observed at
KCOF, 8 nm away
METAR
METAR KCOF 072256Z AUTO 15013KT 10SM CLR 31/26 A2999 RMK AO2 SLP160 T03070264 FZRANO $=

Docket · 3

The files NTSB released with the investigation on April 24, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 21.1 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.