ERA13CA271

NTSB accident investigation · Flight Design Ctls · Concord, NH · June 5, 2013

Accident · No injuriesData collectionFinal report
Date
June 5, 2013, 14:35 local (18:35 UTC)
Place
Concord, NH
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N622BTFlight Design Ctls
Defining event
Landing-flare/touchdown: Hard landing
Weather
Visual (VMC) · Day
Status
Completed · report July 23, 2013
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20130605008989A
Case key
87104

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 improper landing flare, which resulted in a hard landing and subsequent main landing gear collapse.

Findings · 2

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotFlight Design CTLS: 22 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Incorrect use/operationFlight Design CTLS: 10 casesAll aircraft: 1,285 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

According to pilot, he flew the visual approach at the 55-knot normal airspeed as prescribed by the airplane owner's manual. The pilot stated that during the flare, the airplane lost lift and impacted the runway. During rollout on the runway, the right main landing gear collapsed and the airplane ground looped 180 degrees, and came to rest on the right side of runway 35. Postaccident examination of the airplane revealed that the right main landing gear attachment point and the engine firewall were substantially damaged. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation. The recorded wind at the airport, about the time of the accident, was from 320 degrees at 7 knots.

Factual narrative

According to pilot, he flew the visual approach at the 55-knot normal airspeed as prescribed by the airplane owner's manual. The pilot stated that during the flare, the airplane lost lift and impacted the runway. During rollout on the runway, the right main landing gear collapsed and the airplane ground looped 180 degrees, and came to rest on the right side of runway 35. Postaccident examination of the airplane by a Federal Aviation Administration inspector revealed that the right main landing gear attachment point and the engine firewall were substantially damaged. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation. The recorded wind at the airport, about the time of the accident, was from 320 degrees at 7 knots.

Aircraft

Registration
N622BT
Reported as
Flight Design Ctls
Category
Airplane
Serial number
11-11-05
Airframe hours
73
Engine
BRN-Powertrain Rotax 912ULS, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
James B. McGee
Registered owner
James B. McGee
Airworthiness certificate
Special, Special light-sport (Special)
Last inspection
Annual · May 13, 2013 · 27 hours before
Departed
CON · Concord, NH
Destination
CON · Concord, NH
Airport
CON · Concord Municipal Airport, runway 35, 6,005 × 100 ft, asphalt

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
54
Injuries
None
Certificate
Sport Pilot
Airplane ratings
Single-engine land
Medical
Sport pilot
Last flight review
December 29, 2012
Seat
Left
Flight hours
60 total · 48 in this make and model · 42 as pilot in command · 12 in the last 90 days · 3 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 7 knots
Lowest ceiling
None
Temperature
73 °F, dew point 34 °F
Observed at
CON

Docket · 4

The files NTSB released with the investigation on June 24, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.0 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.

Other investigations on N622BT · 1

Matched to the same aircraft by N-number and date.