# NTSB investigations, 2004, IA 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. ## Latest cases - [NTSB CHI05LA047](https://openairdocs.org/ntsb/CHI05LA047.md): Learjet 25B · Cedar Rapids, IA · Accident · No injuries · Limited investigation · Final report · Dec 20, 2004 · N252BK · Substantial damage > The pilot was not able to maintain directional control of the airplane due to the failure of the nose gear strut seal which prevented the nose wheel from centering. A factor associated with the accident was the berm that the airplane contacted. - [NTSB CHI05CA041](https://openairdocs.org/ntsb/CHI05CA041.md): Piper PA-30 · Atlantic, IA · Accident · No injuries · Data collection · Final report · Dec 5, 2004 · N7803Y · Substantial damage > The pilot's inadequate in-flight planning/decision which resulted in fuel exhaustion. The dark night light conditions was a contributing factor. - [NTSB CHI05CA044](https://openairdocs.org/ntsb/CHI05CA044.md): Goiden Circle T-Bird · Ft. Dodge, IA · Accident · Serious injuries · Data collection · Final report · Dec 4, 2004 · UNREG · Destroyed > The loss of engine power during initial climb for undetermined reasons. - [NTSB CHI05LA026](https://openairdocs.org/ntsb/CHI05LA026.md): Bruce Protech PT2B · Anita, IA · Accident · 1 fatal · Limited investigation · Final report · Nov 6, 2004 · N46WT · Substantial damage > The pilot's failure to maintain sufficient airspeed and an inadvertent stall/spin resulting in loss of control and an in-flight collision with terrain. An additional cause was a loss of engine power for undetermined reasons. - [NTSB CHI05CA002](https://openairdocs.org/ntsb/CHI05CA002.md): Piper PA-28-180 · Marion, IA · Accident · Minor injuries · Data collection · Final report · Oct 3, 2004 · N7841N · Substantial damage > The pilot's inadequate compensation for the gusting wind conditions and his failure to maintain aircraft control. Factors to the accident were the encountered turbulence, the gusting wind conditions and the airport hangar. - [NTSB CHI04CA286](https://openairdocs.org/ntsb/CHI04CA286.md): Cessna C-150J · Oxford, IA · Accident · No injuries · Data collection · Final report · Sep 29, 2004 · N61111 · Substantial damage > The student pilot's failure to attain a proper glidepath which resulted in exceeding the proper touchdown point. An additional cause was his failure to abort the landing. The embankment was a factor. - [NTSB CHI04FA234](https://openairdocs.org/ntsb/CHI04FA234.md): Cessna 172E · Decorah, IA · Accident · 2 fatal · Field investigation · Final report · Aug 22, 2004 · N5410T · Destroyed > The pilot's intentional operation of the airplane with a defective magneto, his failure to abort the takeoff due to degraded aircraft performance, and his failure to obtain or maintain airspeed which resulted in a stall/spin and subsequent impact with the… - [NTSB CHI04LA220](https://openairdocs.org/ntsb/CHI04LA220.md): Allied Ag Cat Productions G-164B · Moville, IA · Accident · 1 fatal · Limited investigation · Final report · Aug 11, 2004 · N48424 · Destroyed > The pilot's inadequate in-flight planning/decision by his failure to maintain obstacle clearance. Contributing factors were low altitude flying and the tree. - [NTSB CHI04LA185](https://openairdocs.org/ntsb/CHI04LA185.md): Varga 2150A · Winterset, IA · Accident · Serious injuries · Limited investigation · Final report · Jul 17, 2004 · N8422J · Substantial damage > The inadequate supervision by the certified flight instructor, fuel starvation, visual/aural detection precluded by the certified flight instructor's seat position, and the inadequate crew coordination of both pilots during the instructional flight. A… - [NTSB CHI04LA183](https://openairdocs.org/ntsb/CHI04LA183.md): Cessna 340A · Mason City, IA · Accident · No injuries · Limited investigation · Final report · Jul 9, 2004 · N60PP · Substantial damage > The proper touchdown point not obtain/maintained by the pilot following a single-engine approach to landing. Contributing factors were the vacuum pump oil leak, the low oil pressure of the propeller control system, and the unfeathered propeller. - [NTSB CHI04LA187](https://openairdocs.org/ntsb/CHI04LA187.md): Beech A36 · Algona, IA · Accident · No injuries · Limited investigation · Final report · Jul 2, 2004 · N3248T · Substantial damage > The failure of the connecting rod which resulted in the loss of engine power during cruise flight and subsequent forced landing. A contributing factor was the delayed lowering of the landing gear in order to clear the other vehicle encountered during the… - [NTSB CHI04LA085](https://openairdocs.org/ntsb/CHI04LA085.md): Cessna 172R · Dubuque, IA · Accident · Minor injuries · Limited investigation · Final report · Mar 9, 2004 · N105FS · Substantial damage > The flight instructor's inadequate in-flight planning/decision which resulted in ice accretion on the airframe, and his failure to maintain adequate airspeed resulting in a stall. Contributing factors were the ice contamination, the aircraft's low altitude… - [NTSB CHI04LA068](https://openairdocs.org/ntsb/CHI04LA068.md): Piper PA-28-161 · Carroll, IA · Accident · No injuries · Limited investigation · Final report · Feb 16, 2004 · N2258M · Substantial damage > The pilot's misjudgment of altitude and distance, and his inadequate remedial action which resulted in the failure to attain the proper touchdown point on the runway. A factor was the snow covered terrain which was encountered by the airplane. ## 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") = 2004 AND c."eventStateOrRegion" = 'IA' AND c."eventCountry" = 'USA' ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb?state=IA&year=2004 --- 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.