DFW07CA033

NTSB accident investigation · Stits Flut-R-Bug SA6B · Camerson, TX · December 2, 2006

Accident · No injuriesData collectionFinal report
Date
December 2, 2006, 11:30 local (17:30 UTC)
Place
Camerson, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N3129Stits Flut-R-Bug SA6B
Weather
Visual (VMC) · Day
Status
Completed · report March 26, 2007
Report
Approved by Office Director
Parties
FSDO Houston, TX
FAA report
20061202030679A
Case key
64947

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 NTSB’s determination of the probable cause, and any contributing factors.

The pilot's improper landing flare and inadequate recovery from a bounced landing which resulted in a hard landing. A factor was the delayed remedial action by the flight instructor.

Analysis

With the eventual goal of earning a sport pilot certificate, an ultralight pilot and a 1,141-hour flight instructor planned to conduct a familiarization training flight in an experimental, tandem seat airplane. During the take-off roll, with the ultralight pilot occupying the front seat and operating the controls, the airplane "ballooned." The ultralight pilot reduced engine power and performed a normal landing. During the second take-off from Runway 16 (a 3,200-foot long by 50-foot wide asphalt runway), "the airplane ballooned more than before" and the pilot elected to reduce the engine power and land. The ultralight pilot stated that "the flare did not fully develop and [the airplane] landed harder than usual." During the landing, the right main landing gear and the nose landing gear collapsed. In the Recommendation section of the NTSB Form 6120.1, (How could this accident have been prevented ?), the ultralight pilot stated that the accident could have been prevented " with the judicious use of throttle in the flare, or if I had carried more airspeed to compensate for the possible loss of a gusting headwind." The winds at the time of the accident were reported as variable at 8 knots.

Factual narrative

With the eventual goal of earning a sport pilot certificate, an ultralight pilot and a 1,141-hour flight instructor planned to conduct a familiarization training flight in an experimental, tandem seat airplane. During the take-off roll, with the ultralight pilot occupying the front seat and operating the controls, the airplane "ballooned." The ultralight pilot reduced engine power and performed a normal landing. During the second take-off from Runway 16 (a 3,200-foot long by 50-foot wide asphalt runway), "the airplane ballooned more than before" and the pilot elected to reduce the engine power and land. The ultralight pilot stated that "the flare did not fully develop and [the airplane] landed harder than usual." During the landing, the right main landing gear and the nose landing gear collapsed. In the Recommendation section of the NTSB Form 6120.1, (How could this accident have been prevented ?), the ultralight pilot stated that the accident could have been prevented " with the judicious use of throttle in the flare, or if I had carried more airspeed to compensate for the possible loss of a gusting headwind." The winds at the time of the accident were reported as variable at 8 knots.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Hard landingLanding - flare/touchdown
Flare - improperDual studentCause
Recovery from bounced landing - inadequateDual studentCause
Remedial action - delayedPilot in command(cfi)Factor

Aircraft

Registration
N3129
Reported as
Stits Flut-R-Bug SA6B
Category
Airplane, amateur-built
Serial number
99583
Airframe hours
414
Engine
Continental A80, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · April 1, 2006
Departed
Camerson, TX
Destination
Camerson, TX
Airport
T35 · Cameron Muni Airpark, runway 16, 3,200 × 50 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Student pilot
Age
63
Injuries
None
Seat
Front
Flight hours
2 total · 2 in this make and model
Role
Flight instructor
Age
64
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
October 1, 2006
Seat
Rear
Flight hours
1,141 total · 1 in this make and model · 1,091 as pilot in command · 38 in the last 90 days · 9 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 8 knots, gusting 10
Visibility
10 statute miles
Lowest ceiling
12,000 ft broken
Temperature
45 °F

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 N3129 · 1

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