CEN12CA121

NTSB accident investigation · Butler John R SX 300 · Truth or Consequences, NM · January 3, 2012

Accident · No injuriesData collectionFinal report
Date
January 3, 2012, 11:30 local (18:30 UTC)
Place
Truth or Consequences, NM
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N120JButler John R SX 300
Defining event
Takeoff: Miscellaneous/other
Weather
Visual (VMC) · Day
Status
Completed · report March 27, 2012
Report
Approved by Office Director
NTSB office
Central Region
Parties
Federal Aviation Administration
FAA report
20120103000289A
Case key
82615

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

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Probable cause

The pilot did not maintain airplane control during takeoff due to his distraction with the improperly secured canopy, which he forgot to latch.

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.

Doors: passenger/crew doorsAircraft › Aircraft structures · Incorrect use/operationButler John R SX 300: 1 caseAll aircraft: 86 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotButler John R SX 300: 1 caseAll aircraft: 9,295 casesProbable cause
Attention/monitoring: attentionPersonnel issues › Psychological · PilotButler John R SX 300: 1 caseAll aircraft: 226 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

Prior to takeoff, the pilot forgot to properly latch the canopy. Shortly after rotation, the pilot noticed that the canopy had partially opened, which resulted in a distraction and a loss of airplane control. Subsequently, the airplane contacted the runway, and the landing gear collapsed. The airplane came to rest upright on the side of the runway. Postaccident examination of the airplane revealed that the fuselage was bent and buckled. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

Prior to takeoff, the pilot forgot to properly latch the canopy. Shortly after rotation, the pilot noticed the canopy had partially opened. Subsequently, the airplane contacted the runway and the landing gear collapsed. The airplane came to rest upright on the side of the runway. Postaccident examination of the airplane revealed the fuselage was bent and buckled. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N120J
Reported as
Butler John R SX 300
Category
Airplane, amateur-built
Serial number
60
Airframe hours
1,350
Engine
Lycoming AEIO-540, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · March 1, 2011
Departed
TCS · Truth or Consequences, NM
Destination
TCS · Truth or Consequences, NM
Airport
TCS · Truth or Consequences Municipa, runway 13, 7,200 × 75 ft

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
59
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
February 19, 2011
Seat
Left
Flight hours
1,296 total · 154 in this make and model · 1,219 as pilot in command · 16 in the last 90 days · 8 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
50 °F

Docket · 1

The files NTSB released with the investigation on January 26, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.9 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 N120J · 1

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