MIA07CA044

NTSB accident investigation · Airborne Windsports Classic · Sebring, FL · January 26, 2007

Accident · Serious injuriesData collectionFinal report
Date
January 26, 2007, 10:30 local (15:30 UTC)
Place
Sebring, FL
Injuries
1 serious, 1 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N757LWAirborne Windsports Classic
Weather
Visual (VMC) · Day
Status
Completed · report October 31, 2007
Report
Approved by Office Director
Parties
Orlando, Florida
FAA report
20070126001299A
Case key
65500

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's delay on the runway prior to takeoff that resulted in an encounter with wake turbulence from a landing jet that had to perform a go-around.

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.

Vortex turbulence encounteredTakeoff - initial climb
Miscellaneous - delayedPilot in commandCause
Missed approach - initiatedPilot of other aircraft
Wake turbulence - encounteredPilot in command
Monitoring - inadequatePilot of other aircraftFactor
Loss of control - in flightTakeoff
Aircraft control - not possiblePilot in command
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground

Analysis

The pilot stated that he monitored the common traffic frequency, taxied to the departure end of runway 36 at Sebring Regional Airport, performed his pre-departure checks, turned the airplane around to check the area for traffic, and then taxied into position on the runway and initiated the takeoff. He said that the takeoff was normal and upon reaching 100 to 200 feet he saw a shadow on his right, and a "jet" descended directly in front of him. he said that the turbojet's wake caused an upset and he managed to correct the movement to the point where the landing gear was to the ground by diving to the left. He also said he did his best to level the wings but the airplane impacted the ground either with the left main landing gear or the left wing, incurring damage. The FAA inspector who responded to the accident stated that witnesses reported the accident pilot had remained on the runway for an extended period of time, necessitating the pilot of the turbojet to execute a go-around.

Factual narrative

The pilot of the damaged Airborne Windsports LTD Classic "Trike" aircraft stated that he monitored the common traffic frequency, taxied to the departure end of runway 36 at Sebring Regional Airport, performed his pre-departure checks, turned the aircraft around to check the area for traffic, and then taxied into position on the runway and initiated the takeoff. He said that the takeoff was normal, and upon reaching 100 to 200 feet he saw a shadow on his right, and a "jet" descended directly in front of him. He said the jet was moving fast, and looked like it was going to land too far down the runway. Then the jet appeared to a nose up position, and it seemed as he was going to fly through the wake of the jet so he "pulled the nose in and turned to the right expecting the wake to turn him to the left." He said the wake did just as he expected, and further said that the nose of the airplane lifted up from the right to the left and the right wing went up, and the left wing came down. He said he managed to correct the movement to the point where the landing gear was to the ground by diving to the left. He also said he did his best to level the wings but the airplane impacted the ground either with the left main landing gear or the left wing, incurring damage.

After coming to a stop he said he secured the electrical switches and exited the "Trike", to find that the jet was making a final approach to the runway. He said he waved the jet off, and later learned that the jet was Mexican registered, and was the one wake he had encountered. The pilot said that the jet then executed a second missed approach, flew the pattern, and landed on runway 32.

The FAA inspector who responded to the accident stated that during the course of his examination it was determined through speaking with witnesses that the accident pilot had remained on the runway for an extended period of time, necessitating the pilot of the turbojet execute a go-around. According to the inspector, the crew of the Mexican registered jet departed the area and no information pertaining to them or their airplane was obtained

Aircraft

Registration
N757LW
Reported as
Airborne Windsports Classic
Category
Airplane
Serial number
582-1060
Airframe hours
12
Engine
Rotax 582, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Float Planes and Amphibs LLC
Airworthiness certificate
Special, Experimental (Special); Special, Special light-sport (Special)
Departed
SEF · Sebring, FL
Destination
SEF
Airport
SEF · Sebring, runway 36, 5,190 × 150 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
Flight instructor
Age
45
Injuries
Minor
Certificates
Sport Pilot, Flight engineer, Airline transport, Commercial
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3
Last flight review
September 1, 2005
Seat
Rear
Flight hours
25,000 total · 1,500 in this make and model · 200 in the last 90 days
Role
Student pilot
Age
73
Injuries
Serious
Certificates
Airline transport, Sport Pilot
Medical
Unknown
Seat
Rear
Flight hours
23,000 total

Weather

Conditions
Visual (VMC) · Day
Wind
20° at 7 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
48 °F, dew point 36 °F
Altimeter
30.22 inHg
Observed at
BOW

FAA reports on this event · 1

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