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Accidents · NTSB MIA05LA058 · Final report

Interplane Sro Skyboy accident near Zephyrhills, Florida, February 16, 2005

On February 16, 2005 at about 3:00 pm local time, a Interplane Sro Skyboy, registered N942WW, was substantially damaged in an accident near Zephyrhills, Florida (Zephyrhills Municipal airport). It was an instructional flight under general aviation rules (Part 91). 2 people were seriously injured. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The instructors in-flight loss of control due to the flight controls being jammed for undetermined reasons.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
February 16, 2005 · about 3:00 pm local time
Place
Zephyrhills, Florida · Zephyrhills Municipal · map
Type
Accident
Injuries
2 people were seriously injured.
Weather
visual conditions (good weather)
Aircraft
Interplane Sro Skyboy
Registration
N942WW · no longer on the register · serial 39-2001
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

The flight instructor stated that he and his student were taking off from runway 22, and the experimental airplane had climbed to about 50 feet altitude when the flight controls stuck in the left position and the airplane descended in a spiral, impacting the ground. He stated that the engine was developing full power the whole time during the flight and that he did not stall the aircraft. An FAA inspector who responded to the accident site, said that witnesses told him they saw the airplane descend in a left spiral and that after impacting the ground the engine continued operating and had to be secured in order to remove the occupants. According to the inspector, the aircraft was destroyed and the extent of the damage precluded a determination of any flight control related anomalies.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

Flight instructor

  • Flight time: 650 hours in all
  • Last flight review: July 1, 2005
  • Seat: left
  • Injury: serious injuries

The aircraft

  • Last inspection: inspection type not recorded
  • Maximum gross weight: 1,000 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Rotax 912 (piston); 0 hours total

The flight

  • Departed from: ZPH Zephyr Hills FL at 3:00 pm
  • Destination: ZPH
  • Flight plan: none
  • Runway 22, 5,001 ft by 100 ft

Weather at the time

  • Light: daylight
  • Wind: at 5 knots
  • Visibility: 8 statute miles
  • Sky: scat at 9,500 ft
  • Temperature: 66°F (19°C), dew point 61°F (16°C)
  • Altimeter: 30.11 inHg
  • Observation at 2:53 pm from TPA, 25 miles away

Injuries

FatalSeriousMinorNone
Crew2

Documents from the investigation the NTSB's docket: the evidence folder behind the report

The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.

Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.