# NTSB investigations: Amateur-built UNKNOWN ENG, 2003

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

Page 1 of 2 · 67 cases

## Latest cases

- [NTSB LAX04LA069](https://openairdocs.org/ntsb/LAX04LA069.md): Allison KR-2 · Glendale, AZ · Accident · Serious injuries · Limited investigation · Final report · Dec 16, 2003 · N82KR · Substantial damage
  > loss of engine power due to a loose carburetor jet. A contributing factor was the owner/operators failure to have a condition inspection performed on the aircraft.
- [NTSB CHI04LA042](https://openairdocs.org/ntsb/CHI04LA042.md): Beech 99 · Mosinee, WI · Accident · No injuries · Limited investigation · Final report · Dec 16, 2003 · N399CZ · Substantial damage
  > The pilot's failure to maintain the proper descent rate and his inadequate flare.
- [NTSB FTW04LA040](https://openairdocs.org/ntsb/FTW04LA040.md): Hackney Vans RV-6A · Carthage, TX · Accident · 2 fatal · Limited investigation · Final report · Dec 14, 2003 · N528DH · Destroyed
  > The loss of engine power due to fuel starvation and the pilot's failure to maintain airspeed which resulted in a stall,
- [NTSB SEA04LA026](https://openairdocs.org/ntsb/SEA04LA026.md): Upright RV-7A · McMinnville, OR · Accident · 1 fatal · Limited investigation · Final report · Dec 11, 2003 · N29CV · Destroyed
  > The pilot's failure to maintain aircraft control. Cloudy weather, continued flight into adverse weather, inadequate preflight planning and mountainous terrain were factors.
- [NTSB LAX04LA055](https://openairdocs.org/ntsb/LAX04LA055.md): Goodyear GZ-20A · Gardena, CA · Accident · Minor injuries · Limited investigation · Final report · Dec 4, 2003 · N10A · Substantial damage
  > The pilot's delayed go-around during final approach to land, which resulted in an in-flight collision with a fence. A factor associated with the accident is the pilot's failure to maintain adequate altitude/clearance from obstructions.
- [NTSB SEA04LA015](https://openairdocs.org/ntsb/SEA04LA015.md): Schmitt Exec 162F · Prosser, WA · Accident · No injuries · Limited investigation · Final report · Nov 6, 2003 · N6463S · Substantial damage
  > The student pilot's abrupt application of excessive collective and the flight instructor's inadequate supervision of the student. Contributing factors were the ditch and low rotor RPM.
- [NTSB MIA04LA011](https://openairdocs.org/ntsb/MIA04LA011.md): Let NP Kinovice Z37A · Oak Hill, FL · Accident · Serious injuries · Limited investigation · Final report · Oct 24, 2003 · N137MS · Substantial damage
  > The pilots failure to maintain airspeed while maneuvering to re-enter the pattern resulting in an inadvertent stall and impact with trees and the ground during the subsequent uncontrolled descent.
- [NTSB CHI04LA019](https://openairdocs.org/ntsb/CHI04LA019.md): Beech A36 · Davenport, IA · Accident · No injuries · Limited investigation · Final report · Oct 16, 2003 · N25496 · Substantial damage
  > A loss of engine power due to fuel starvation as a result of the improper installation of the fuel nozzle. Also causal was the engine manufacturer's improper installation instructions for the nozzle pressure port plug on the fuel manifold valve. A factor…
- [NTSB ATL04LA019](https://openairdocs.org/ntsb/ATL04LA019.md): Spegele Mustang II · Calhoun, GA · Accident · No injuries · Limited investigation · Final report · Oct 16, 2003 · N262CS · Substantial damage
  > The pilot's improper flare which resulted in a hard landing and subsequent landing gear collapse.
- [NTSB CHI04LA010](https://openairdocs.org/ntsb/CHI04LA010.md): Wright Redux Association 1903 Wright Flyer · Bolingbrook, IL · Accident · No injuries · Limited investigation · Final report · Oct 14, 2003 · N203WF · Substantial damage
  > The inadequate planning/decision by the pilot to begin a flight in gusting wind conditions, the pilot's lack of experience in the airplane, and the stall encountered by the pilot during takeoff. The wind gusts were a contributing factor.
- [NTSB NYC04LA008](https://openairdocs.org/ntsb/NYC04LA008.md): Sibila VP 1 · Cincinnati, OH · Accident · Minor injuries · Limited investigation · Final report · Oct 13, 2003 · N4087F · Substantial damage
  > The pilot's delayed decision to abort the takeoff, which resulted in a collision with trees.
- [NTSB CHI04LA002](https://openairdocs.org/ntsb/CHI04LA002.md): Goldman Dragonfly · Peoria, IL · Accident · Minor injuries · Limited investigation · Final report · Oct 3, 2003 · N222TH · Substantial damage
  > The loss of power for undetermined reasons and the inadvertent stall of the canard by the pilot on the turn to final during the forced landing, as well as the excessive descent rate causing the aircraft to "pancake" into the ground.
- [NTSB ATL04LA003](https://openairdocs.org/ntsb/ATL04LA003.md): Whitty Mustang II · Holly Ridge, NC · Accident · 1 fatal · Limited investigation · Final report · Oct 3, 2003 · N888PW · Substantial damage
  > The loss of engine power for undetermined reasons, and the pilot's failure to maintain airspeed while maneuvering for a forced landing.
- [NTSB ATL04LA001](https://openairdocs.org/ntsb/ATL04LA001.md): Johnson Walter A Hornet · Saint Marys, GA · Accident · 1 fatal · Limited investigation · Final report · Oct 1, 2003 · N1928J · Substantial damage
  > The loss of engine power due to improper maintenance and the pilot's failure to maintian airspeed during the attempted forced landing that resulted in a stall.
- [NTSB ATL04IA010](https://openairdocs.org/ntsb/ATL04IA010.md): Beech 58 · Columbus, MS · Incident · No injuries · Incident investigation · Final report · Oct 1, 2003 · N7219H · Minor damage
  > The pilot's failure to follow the pre-landing checklist, and his failure to extend the landing gear which resulted in a wheels up landing.
- [NTSB ATL03LA141](https://openairdocs.org/ntsb/ATL03LA141.md): Bellanca CH-300 · Peachtree City, GA · Accident · No injuries · Limited investigation · Final report · Sep 17, 2003 · N796W · Substantial damage
  > The pilots failure to maintain directional control during landing roll that resulted in a ground loop and subsequent collapse of the main landing gear.
- [NTSB CHI03LA309](https://openairdocs.org/ntsb/CHI03LA309.md): Strother KR2 · Clarinda, IA · Accident · Minor injuries · Limited investigation · Final report · Sep 11, 2003 · N60MS · Substantial damage
  > Failure of the pilot to maintain clearance from the roadway sign. The loose gravel and the sign were contributing factors.
- [NTSB ANC03LA112](https://openairdocs.org/ntsb/ANC03LA112.md): Dusseau Kitfox · Nikiski, AK · Accident · No injuries · Limited investigation · Final report · Sep 11, 2003 · N20TZ · Substantial damage
  > A loss of engine power for an undetermined reason, which resulted in an overrun during the emergency landing, and subsequent nose over in swampy terrain.
- [NTSB MIA03LA180](https://openairdocs.org/ntsb/MIA03LA180.md): Piper J5A · Winter Haven, FL · Accident · No injuries · Limited investigation · Final report · Sep 10, 2003 · N33063 · Substantial damage
  > The inadequate preflight of the airplane by the pilot-in-command, which failed to detect water-contaminated fuel, and his failure to maintain airspeed resulting in an inadvertent stall.
- [NTSB CHI03LA311](https://openairdocs.org/ntsb/CHI03LA311.md): Ayres S2R-G6 · Cash, AR · Accident · No injuries · Limited investigation · Final report · Sep 9, 2003 · N3299X · Substantial damage
  > The delayed aborted takeoff by the pilot. The ditch was a factor to the accident.
- [NTSB LAX03LA267](https://openairdocs.org/ntsb/LAX03LA267.md): Petz Flying Boat · Tracy, CA · Accident · 1 fatal · Limited investigation · Final report · Aug 28, 2003 · N1216Z · Destroyed
  > The inadequate design of the engine exhaust system and inappropriate selection of propeller materials by the designer/builder, which resulted in separation of the propeller blades during takeoff/initial climb, and a subsequent in-flight collision with terrain…
- [NTSB CHI03LA287](https://openairdocs.org/ntsb/CHI03LA287.md): Staudacher S-1000 · Newberry, MI · Accident · No injuries · Limited investigation · Final report · Aug 22, 2003 · N6195V · Substantial damage
  > The pilot's inadequate compensation for the wind conditions, resulting in aircraft control not being maintained during the landing approach. Contributing factors to the accident were the gusting crosswind and the VASI system.
- [NTSB ATL03LA129](https://openairdocs.org/ntsb/ATL03LA129.md): William Allen MONI-1 · Timberlake, NC · Accident · Serious injuries · Limited investigation · Final report · Aug 18, 2003 · N240A · Substantial damage
  > The pilot's failure to maintain adequate airspeed which resulted in a stall and subsequent collision with the ground.
- [NTSB SEA03LA163](https://openairdocs.org/ntsb/SEA03LA163.md): Schulze Lancair 360 · Vancouver, WA · Accident · No injuries · Limited investigation · Final report · Aug 7, 2003 · N360W · Destroyed
  > Loss of engine power for undetermined reasons during the initial climb. Collision with a vehicle during landing was a factor.
- [NTSB DEN03FA138](https://openairdocs.org/ntsb/DEN03FA138.md): Wright Hughes 1-B · Yellowstone Nat, WY · Accident · 1 fatal · Field investigation · Final report · Aug 5, 2003 · N258Y · Destroyed
  > The in-flight loss of a propeller counterweight, followed by the pilot's loss of aircraft control during a forced landing attempt and subsequent inadvertent stall/spin to the ground.
- [NTSB NYC03LA171](https://openairdocs.org/ntsb/NYC03LA171.md): Stewart Hummel Bird · North Baltimore, OH · Accident · 1 fatal · Limited investigation · Final report · Jul 31, 2003 · N7075Y · Substantial damage
  > The loss of engine power for undetermined reasons, and the pilot's failure to maintain airspeed, which resulted in an inadvertent stall during an emergency landing.
- [NTSB LAX03CA257](https://openairdocs.org/ntsb/LAX03CA257.md): Lancair 235 · Page, AZ · Accident · No injuries · Data collection · Final report · Jul 26, 2003 · N235WC · Substantial damage
  > The pilot's misjudged landing flare, which resulted in a hard landing and his improper recovery from a bounced landing. Inadvertent entry into a porpoise pilot-induced oscillation, and high density altitude were contributing factors.
- [NTSB CHI03LA230](https://openairdocs.org/ntsb/CHI03LA230.md): Murch Rotec Rally 3 · Searcy, AR · Accident · No injuries · Limited investigation · Final report · Jul 24, 2003 · N317RE · Substantial damage
  > The frayed rudder cable that failed during the turn to final. A factor was the ditch the airplane encountered during the forced landing.
- [NTSB SEA03CA144](https://openairdocs.org/ntsb/SEA03CA144.md): WSK PZL Mielec PZL-M-18 · Burley, ID · Accident · Minor injuries · Data collection · Final report · Jul 21, 2003 · N2709Q · Substantial damage
  > The pilot's failure to remove the elevator gust lock prior to flight. Factors include the pilot's inadequate preflight.
- [NTSB CHI03LA214](https://openairdocs.org/ntsb/CHI03LA214.md): Ayres S2R-G10 · Staples, MN · Accident · No injuries · Limited investigation · Final report · Jul 17, 2003 · N3299A · Destroyed
  > The fatigue fracture of the oil jet flange resulting in a total engine failure during the aerial application.
- [NTSB CHI03IA207](https://openairdocs.org/ntsb/CHI03IA207.md): Spiker Rotorway 162F · Creve Coeur, MO · Incident · No injuries · Incident investigation · Final report · Jul 11, 2003 · N444T · Minor damage
  > The inadvertent dynamic rollover of the helicopter after the helicopter became airborne during an engine run-up.
- [NTSB DEN03LA129](https://openairdocs.org/ntsb/DEN03LA129.md): Davis Zenair Stol 701 · Aurora, CO · Accident · Minor injuries · Limited investigation · Final report · Jul 10, 2003 · N20584 · Substantial damage
  > the pilot's failure to attain adequate airspeed and establish a climb resulting in a stall/mush and collision with the ground. Contributing factors were his premature turn onto the downwind leg, and the plowed/furrowed terrain.
- [NTSB DEN03FA125](https://openairdocs.org/ntsb/DEN03FA125.md): CASA 2.111 · Cheyenne, WY · Accident · 2 fatal · Field investigation · Final report · Jul 10, 2003 · N72615 · Destroyed
  > A loss of engine power for reasons undetermined, and the pilot's failure to maintain aircraft control. Contributing factors were the unsuitable terrain on which to make a forced landing, low airspeed, the fence, automobile, and the school bus wash barn.
- [NTSB CHI03LA195](https://openairdocs.org/ntsb/CHI03LA195.md): Ruminski Ultra Pup · Richmond, IN · Accident · No injuries · Limited investigation · Final report · Jul 5, 2003 · N124TR · Substantial damage
  > The pilot failed to maintain directional control and the airplane ground looped.
- [NTSB SEA03LA202](https://openairdocs.org/ntsb/SEA03LA202.md): North American P-51D · Jerome, ID · Accident · No injuries · Limited investigation · Final report · Jul 3, 2003 · N2869D · Substantial damage
  > The malfunction of the cooling system pressure relief valve and the pilot's failure to follow procedures. An engine over temperature, a coolant leak as a result of a relief valve failure, an obstructed windshield which was covered with coolant fluid, and an…
- [NTSB MIA03LA138](https://openairdocs.org/ntsb/MIA03LA138.md): WSK PZL Mielec M-18A · Belle Glade, FL · Accident · No injuries · Limited investigation · Final report · Jul 1, 2003 · N82120 · Substantial damage
  > The inability of the pilot to maintain directional control of the airplane following a blown right main landing gear tire during the takeoff roll, resulting in the airplane rolling into soft terrain and subsequent nose over. A factor in the accident was the…
- [NTSB SEA03LA118](https://openairdocs.org/ntsb/SEA03LA118.md): Herrin Hornet · Newberg, OR · Accident · 1 fatal · Limited investigation · Final report · Jun 26, 2003 · N1424 · Substantial damage
  > Aircraft control not maintained while maneuvering for landing.
- [NTSB SEA03FA110](https://openairdocs.org/ntsb/SEA03FA110.md): Harshbarger W/Reed RV-8 · Grants Pass, OR · Accident · 1 fatal · Field investigation · Final report · Jun 20, 2003 · N863Y · Substantial damage
  > Corrosion and contamination within the fuel servo unit and the pilot's delayed turn back to the runway. Contributing factors were trees and the pilot's impairment due to prescription medication.
- [NTSB LAX03FA206](https://openairdocs.org/ntsb/LAX03FA206.md): Schleicher ASW-27B · Valyermo, CA · Accident · 1 fatal · Field investigation · Final report · Jun 19, 2003 · N271EC · Destroyed
  > The pilot's failure to maintain adequate terrain clearance altitude and his delayed remedial action by not turning away from the ridge when a lack of lift became apparent..
- [NTSB ATL03LA108](https://openairdocs.org/ntsb/ATL03LA108.md): Piper PA-32-300 · Fort Mill, SC · Accident · Minor injuries · Limited investigation · Final report · Jun 18, 2003 · N685BW · Substantial damage
  > The pilot's mismanagement of the fuel supply, which resulted in fuel starvation and the subsequent loss of engine power.
- [NTSB ATL03LA106](https://openairdocs.org/ntsb/ATL03LA106.md): Polstra Zodiac CH 601 HDS · Thomson, GA · Accident · No injuries · Limited investigation · Final report · Jun 16, 2003 · N721PT · Substantial damage
  > The total loss of engine power due to the fatigue fracture of the No. 3 cylinder intake valve, which resulted in a forced landing to rough terrain and subsequent collision with small trees and a tree stump.
- [NTSB CHI03LA162](https://openairdocs.org/ntsb/CHI03LA162.md): New Standard D-25 · West Bend, WI · Accident · No injuries · Limited investigation · Final report · Jun 13, 2003 · N930V · Substantial damage
  > The pilot's excessive braking during landing roll. Contributing factors to this accident were the pilot's lack of experience in the accident airplane.
- [NTSB MIA03FA122](https://openairdocs.org/ntsb/MIA03FA122.md): Piper PA-32R-301 · Carthage, MS · Accident · 2 fatal · Field investigation · Final report · Jun 12, 2003 · N232HC · Destroyed
  > The failure of the non-instrument rated pilot to following the in-flight weather avoidance assistance instructions offered by the controller and his continued flight into known adverse weather condition (thunderstorm), resulting in overload failure of the…
- [NTSB ATL03CA105](https://openairdocs.org/ntsb/ATL03CA105.md): Ayers RV-6A · St. Simons Isld, GA · Accident · Minor injuries · Data collection · Final report · Jun 11, 2003 · N221SA · Substantial damage
  > The pilot's inadequate preflight inspection that resulted in his failure to remove the seatbelt (flight control gust lock) from the right side flight control stick.
- [NTSB CHI03LA155](https://openairdocs.org/ntsb/CHI03LA155.md): Sesin EXEC90 · Searcy, AR · Accident · No injuries · Limited investigation · Final report · Jun 8, 2003 · N8246J · Substantial damage
  > The unqualified maintenance performed by the pilot and the inadequate autorotation by the pilot. A factor contributing to this accident was the overtemperature of the engine cooling system.
- [NTSB LAX03LA173](https://openairdocs.org/ntsb/LAX03LA173.md): Aero Vodochody L-39 · Tracy, CA · Accident · 1 fatal · Limited investigation · Final report · May 31, 2003 · N139RH · Destroyed
  > the pilot's failure to maintain adequate terrain clearance while performing low level aerobatics.
- [NTSB LAX03LA165](https://openairdocs.org/ntsb/LAX03LA165.md): PZL-Bielsko SZD-50-3 · Minden, NV · Accident · No injuries · Limited investigation · Final report · May 26, 2003 · N503HC · Substantial damage
  > The flight instructor's failure to adequately supervise the student, which resulted in the improper deployment of the spoilers by the student. A factor was the high vegetation on the landing surface.
- [NTSB NYC03LA111](https://openairdocs.org/ntsb/NYC03LA111.md): Virginia Wright Model B · Midland, VA · Accident · Serious injuries · Limited investigation · Final report · May 20, 2003 · N1911K · Substantial damage
  > The pilot's failure to maintain aircraft control.
- [NTSB SEA03LA080](https://openairdocs.org/ntsb/SEA03LA080.md): Allen SA-300 · Yakima, WA · Accident · No injuries · Limited investigation · Final report · May 9, 2003 · N147DA · Substantial damage
  > Directional control was not maintained during the landing roll. A steering spring disconnected as a result of a tailwheel shimmy was a factor.
- [NTSB FTW03LA139](https://openairdocs.org/ntsb/FTW03LA139.md): Hackney Vans RV-6A · Canton, TX · Accident · Minor injuries · Limited investigation · Final report · Apr 23, 2003 · N528DH · Substantial damage
  > The pilot's failure to maintain directional control during the landing flare/touchdown. A contributing factor was the soft terrain.

Next page: https://openairdocs.org/ntsb.md?engine=99999&year=2003&page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE year(c."eventDate") = 2003
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('99999'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=99999&year=2003

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
