# NTSB CHI03LA269: Holden Pulsar, N78DT, Willmar, MN, August 16, 2003 - Type: NTSB accident investigation - Classification: Accident · Fatal · Limited investigation · Final report - Date: August 16, 2003, 12:30 local (17:30 UTC) - Place: Willmar, MN - Coordinates: 44.9925, -95.162498 - Nearby events: https://openairdocs.org/map.md?lat=44.9925&lon=-95.1625&mi=10 - Phase of flight: [Unknown](https://openairdocs.org/ntsb-phases/990) (OpenAirDocs' grouping) - Highest injury: Fatal - Injuries: 2 fatal - Status: Completed, report December 28, 2004 - Report: Approved by Office Director - Parties: FAA, Minneapolis FSDO - NTSB case key (mKey): 57751 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI03LA269 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/57751/pdf - NTSB docket: https://data.ntsb.gov/Docket?ProjectID=57751 - Page: https://openairdocs.org/ntsb/CHI03LA269 ## Probable cause The pilot's failure to maintain adequate airspeed resulting in an inadvertent stall/spin. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - Loss of control - in flight, unknown - airspeed - not maintained, pilot in command (cause) - stall/spin - inadvertent, pilot in command (cause) - In flight collision with terrain/water, descent - uncontrolled - terrain condition - ground ## Analysis The airplane was destroyed when it impacted the ground. The flight was initiated to demonstrate the airplane for the passenger and was later reported missing. The airplane was found the following day in an agricultural field with corn about 6 to 7 feet tall. There was no wreckage path through the corn leading to the accident site. The airplane forward of and including the cabin section was crushed. No pre-impact defects were found with respect to the airplane or enigne. ## Factual narrative HISTORY OF FLIGHT On August 16, 2003, about 1230 central daylight time, an amateur-built Holden Pulsar, piloted by a private pilot, was destroyed when it impacted into a corn field under unknown circumstances near Willmar, Minnesota. The airplane had departed from the Willmar Municipal Airport, Willmar, Minnesota, on a local flight about 1200. The airplane was reported missing and a search conducted. The airplane was found on August 17, 2003, about 1200. The pilot and his one passenger were fatally injured. The personal flight was conducted under the provisions of 14 CFR Part 91 and was not on a flight plan. It was reported that the flight was initiated to demonstrate the airplane for the passenger. PERSONNEL INFORMATION The pilot held a private pilot certificate with a single-engine land rating issued by the Federal Aviation Administration (FAA). The pilot's most recent medical certificate was issued on June 13, 2003. The medical certificate was restricted to a 6 month duration following the date of examination. According to FAA records, the pilot reported having 220 hours of flight experience as of the date of his most recent medical examination. AIRCRAFT INFORMATION The airplane was an amateur-built, single-engine, low wing airplane with conventional fixed landing gear and composite primary structure. The airplane could accommodate 2 occupants in a side-by-side arrangement. The airplane was powered by a Rotax model 582 engine rated at 65 horsepower. FAA records indicate that the airplane was completed in March of 1998. METEOROLOGICAL INFORMATION The weather reporting station located at the departure airport listed the conditions at 1217 as: Wind - 040 degrees at 7 knots; Visibility - 10 statute miles; Sky Condition - Clear; Temperature - 31 degrees Celsius; Dew Point - 17 degrees Celsius; Altimeter Setting - 30.03 inches of Mercury. WRECKAGE AND IMPACT INFORMATION The FAA conducted an on-scene examination of the accident site. The airplane came to rest in a agricultural field with corn that was about 6 to 7 feet tall. All components of the airplane were located in the immediate vicinity of the main wreckage. No wreckage path, or crop destruction was found outside of the immediate vicinity of the wreckage. The tail section of the airplane aft of the cabin was intact with the vertical and horizontal tail surfaces still attached. The elevators and rudders remained attached. The forward fuselage including the cabin was crushed. The wings exhibited extensive impact damage. No anomalies were found during the examination that could be attributed to a pre-impact defect. MEDICAL AND PATHOLOGICAL INFORMATION An autopsy was conducted on the pilot at the Ramsey County Medical Examiner's Office on August 18, 2004. A Final Forensic Toxicology Fatal Accident Report listed the following findings: 23 (mg/dL, mg/hg) ETHANOL detected in muscle 2 (mg/dL, mg/hg) N-PROPANOL detected in muscle The report noted that the ethanol found was from postmortem ethanol formation and not from the ingestion of ethanol. ADDITIONAL INFORMATION The FAA was a party to the investigation. ## Aircraft - Registration: [N78DT](https://openairdocs.org/deregistered/N78DT-2012-08-08), registration cancelled 2012-08-08, S/N 218 (OpenAirDocs) - Reported make and model: Holden Pulsar - Registry model: [Holden James D PULSAR](https://openairdocs.org/model/holden-james-d-pulsar) (registry code 05603KT) (OpenAirDocs) - Category: Airplane, amateur-built - Serial number: 218 - Engines: Rotax 582 65 horsepower reciprocating - Damage: Destroyed - Flight: Personal, Part 91 - Registered owner: Timothy D. Davenport - Airworthiness certificate: Special, Experimental (Special) - Departed: KILL, Willmar, MN ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 40; injuries: fatal; private; airplane ratings: single-engine land; medical: class 3, valid medical--w/ waivers/lim; seat: left; toxicology performed; flight hours: 220 total ## Weather - Conditions: Visual (VMC), Day - Wind: 40° at 7 knots - Visibility: 10 statute miles - Lowest ceiling: none - Temperature: 88 °F, dew point 63 °F - Altimeter: 30.03 inHg - Observed at: KILL, 8 nm away ## FAA reports on this event (1) The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs). - [Accident 20030816021549A](https://openairdocs.org/incident/20030816021549A), Aug 16, 2003: Holden PULSAR, Willmar, MN, Destroyed, 2 fatal. (-23) Passenger [privacy data omitted] asked PIC timothy dale davenport for a ride in his airplane. Aircraft N78DT (spitfire, Pulsar-experimental) departed… ## Docket (9 files) The files NTSB released with the investigation on October 20, 2004, on NTSB's docket system: https://data.ntsb.gov/Docket?ProjectID=57751. 447 KB in all. - Toxicological Reports (item 1, .PDF, 98 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40376497&FileExtension=.PDF&FileName=Toxicological%20Reports-Redacted.PDF - Photo 1. View of Forward End of Tail Cone (item 2, .PDF, 44 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40220188&FileExtension=.PDF&FileName=Photo%201.%20%20View%20of%20Forward%20End%20of%20Tail%20Cone-Master.PDF - Photo 2. View of Aircraft Engine (item 3, .PDF, 43 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40220189&FileExtension=.PDF&FileName=Photo%202.%20%20View%20of%20Aircraft%20Engine-Master.PDF - Photo 3. View of Wreckage (item 4, .PDF, 42 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40220191&FileExtension=.PDF&FileName=Photo%203.%20%20View%20of%20Wreckage-Master.PDF - Photo 4. View of Airplane Tail (item 5, .PDF, 44 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40220192&FileExtension=.PDF&FileName=Photo%204.%20%20View%20of%20Airplane%20Tail-Master.PDF - Photo 5. Overall View of Accident (item 6, .PDF, 44 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40220193&FileExtension=.PDF&FileName=Photo%205.%20%20Overall%20View%20of%20Accident-Master.PDF - Photo 6. View of Crop Damage (item 7, .PDF, 44 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40220195&FileExtension=.PDF&FileName=Photo%206.%20%20View%20of%20Crop%20Damage-Master.PDF - Photo 7. View of Wing (item 8, .PDF, 43 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40220196&FileExtension=.PDF&FileName=Photo%207.%20%20View%20of%20Wing-Master.PDF - Photo 8. View of Engine (item 9, .PDF, 44 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40220197&FileExtension=.PDF&FileName=Photo%208.%20%20View%20of%20Engine-Master.PDF From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. --- 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.