Amateur-built ALPHA-JET accident near Arlington, Washington, June 17, 2009
On June 17, 2009, a amateur-built ALPHA-JET, registered N707XA, was substantially damaged in an accident during landing (flare/touchdown) near Arlington, Washington (Arlington airport). It was a positioning flight under general aviation rules (Part 91). No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The pilot's failure to lower the landing gear prior to landing. Contributing to the accident were the distractions created by the pilot incorrectly setting a radio frequency and by his fixation on an airplane that was on the runway during his approach.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- June 17, 2009
- Place
- Arlington, Washington · Arlington · map
- Type
- Accident
- Injuries
- No one was hurt; 1 person was on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Amateur-built ALPHA-JET
- Registration
- N707XA · no longer on the register · serial 0007
- Damage
- Substantial damage
- Flight
- Positioning flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
As he was preparing to land, the contract pilot, who was positioning the airplane at the destination airport for minor maintenance, inadvertently set one number incorrectly when he initially set in the common traffic advisory frequency. After transmitting his position/intent four times, and hearing no other aircraft on the radio (including one that he saw on the runway), he realized that his frequency was not set correctly. He therefore set in the correct frequency. About the time he was resetting the frequency, he lowered the flaps to full, but inadvertently forgot to lower the landing gear. As he continued on around the pattern, he became "preoccupied" with the aircraft that was on the runway, and did not notice that the gear was not extended. He subsequently landed with the gear retracted, resulting in substantial damage to the belly stringers and bulkheads. The pilot reported that there were no anomalies associated with any of the airplane's systems.
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
What happened, in order
- Landing gear not configured during landing (flare/touchdown) defining event
The NTSB's findings
- cause Aircraft › Aircraft systems › Landing gear system › Gear extension and retract sys › Not used/operated
- cause Personnel issues › Action/decision › Action › Forgotten action/omission › Pilot
- factor Personnel issues › Psychological › Attention/monitoring › Task monitoring/vigilance › Pilot
Pilot
- Certificate: airline transport pilot, flight instructor, flight engineer
- Ratings: multi-engine land; single-engine land; instructor: airplane multi-engine; instructor: airplane single-engine; instrument: airplane
- Flight time: 20,558 hours in all; 108 in this make and model
- Medical certificate: Class 1 (without waivers/limitations)
- Injury: no injuries
The aircraft
- Seats: 2
- Landing gear: retractable
- Engine: Snecma 04C20 (turbofan); 0 hours total
The flight
- Departed from: KBFI Seattle WA
- Destination: KAWO Arlington WA
- Flight plan: IFR
- Runway 16
Weather at the time
- Light: daylight
- Visibility: 10 statute miles
- Sky: broken clouds at 10,000 ft
- Temperature: 63°F (17°C), dew point 0°F (-18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 |
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.