# NTSB SEA06LA134: Taylor Royal T, N2554, Davenport, WA, July 1, 2006 - Type: NTSB accident investigation - Classification: Accident · Fatal · Limited investigation · Final report - Date: July 1, 2006, 15:30 local (22:30 UTC) - Place: Davenport, WA - Coordinates: 47.850833, -118.330001 - Nearby events: https://openairdocs.org/map.md?lat=47.8508&lon=-118.3300&mi=10 - Phase of flight: [Maneuvering](https://openairdocs.org/ntsb-phases/450) (OpenAirDocs' grouping) - Highest injury: Fatal - Injuries: 3 fatal - Status: Completed, report April 25, 2007 - Report: Approved by Office Director - Parties: FAA, Spokane FSDO - NTSB case key (mKey): 64042 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=SEA06LA134 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/64042/pdf - Page: https://openairdocs.org/ntsb/SEA06LA134 ## Probable cause The pilot's failure to maintain aircraft control while maneuvering, resulting in a collision with terrain. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - Loss of control - in flight, maneuvering - aircraft control - not maintained, pilot in command (cause) - In flight collision with terrain/water, descent - uncontrolled - terrain condition - ground ## Analysis The amateur-built experimental category airplane descended to ground impact while maneuvering near the destination airport during a cross-country flight. Two witnesses aboard a boat, reported that the airplane was maneuvering over the river. One of the witnesses stated the airplane had followed them for approximately two miles, at an estimated altitude of 400 feet above ground level, before turning to the south. According to the witness, the airplane appeared to be turning when "the plane did a complete nosedive. ... Straight up and down." An inspector from the Federal Aviation Administration examined the wreckage at the accident site. The inspector reported that the airplane came to rest in an open ravine, approximately 436 feet south of the airport and was destroyed by impact forces. The inspector reported that the airplane impacted terrain in a right wing down, nose low attitude. All major components of the airplane were identified at the accident site, and according to the inspector, there was no evidence of a preaccident mechanical malfunction. The airplane was equipped with dual flight controls. It could not be determined which of the two front seat pilots was seated in the left front seat, nor which one of the pilots was manipulating the flight controls when the accident occurred. ## Factual narrative HISTORY OF FLIGHT On July 1, 2006, approximately 1530 Pacific daylight time, an experimental category, amateur built, Taylor Royal T airplane, N2554, was destroyed when it collided with terrain near the Seven Bays Airport, Davenport, Washington. The first pilot, a private pilot and registered owner of the airplane; the second pilot, a private pilot who was seated in the front seat and the pilot rated passenger seated in the rear seat, were fatally injured. Visual meteorological conditions prevailed for the cross-country flight that originated at Auburn, Washington. A flight plan was not filed and the exact time of departure from the Auburn Airport, a non-towered airport, was not determined. According to a family member, the first pilot frequently visited friends who lived at the Seven Bays Airport and, for the past 8 years, had completed numerous flights between the two airports. The first pilot's family was not aware of any specific plans by the pilot to travel to Seven Bays on the day of the accident. Two witnesses, who were boating on Roosevelt Lake, reported that the airplane was maneuvering over the river. One of the witnesses stated the airplane had followed them for approximately two miles, at an estimated altitude of 400 feet above ground level (agl), before turning to the south. According to the witness's statement, the airplane appeared to be turning when "the plane did a complete nosedive. Straight up and down." The second witness reported that the airplane "was keeping up with our boat" while it maneuvered over the river. The witness reported the airplane turned south over the boat and then appeared to be turning to the east, just before it "took a complete nose dive." A third witness, who was located at the airport, reported the airplane was in a steep bank "knife edge position" just before hearing what he described as a full power application for approximately 5-6 seconds. Shortly after the power application the airplane impacted terrain. The airport was owned by the Seven Bays Homeowners Association and was located adjacent to Roosevelt Lake. The airport elevation was 1,580 feet above sea level, with a single turf runway (18/36), which was 2,600 feet long. PERSONNEL INFORMATION It could not be determined which of the two front seat pilots was seated in the left front seat, nor which one of the pilots was manipulating the flight controls when the accident occurred. Therefore, for the purposes of this report, they are referred to as first and second pilot. First Pilot/Owner The first pilot held a private pilot certificate (airplane) issued in June of 1977. The certificate carried single and multi-engine land ratings. His most recent medical certificate (third class) was issued December 12, 1991. The medical certificate carried restrictions requiring the pilot to wear lenses for distant vision and possess glasses for near vision. On the pilot's last medical certificate application he indicated that his total aeronautical experience consisted of 2,000 flight hours, of which 25 hours were accrued in the 6 months preceding the medical. Second Pilot The second pilot held a private pilot certificate (airplane) issued in May of 2006. The certificate carried a single-engine land rating. His most recent medical certificate (third class) was issued May 11, 2006. The medical certificate carried a restriction requiring the pilot to wear corrective lenses. On the pilot's last medical certificate application he indicated that his total aeronautical experience consisted of 160 flight hours, of which 15 hours were accrued in the 6 months preceding the medical. WRECKAGE AND IMPACT INFORMATION An inspector from the Federal Aviation Administration, Spokane Flight Standards District Office, examined the wreckage at the accident site on July 1, 2006. The inspector reported that the airplane came to rest in an open ravine approximately 436 feet south of the airport and was destroyed by impact forces. The inspector reported that the airplane impacted terrain in a right wing, nose low attitude. All four corners of the airplane were identified at the accident site, and according to the inspector, there was no evidence of a pre accident mechanical malfunction. The airplane was equipped with dual flight controls. MEDICAL AND PATHOLOGICAL INFORMATION First Pilot: A postmortem examination of the pilot was conducted by the Spokane County Medical Examiner on July 4, 2006. According to the postmortem report, the pilot's cause of death was attributed to "transection of the brainstem due to Atlanto-occipital dislocation due to blunt impact to the head." The FAA's Civil Aerospace Medical Institute (CAMI), Oklahoma City, Oklahoma, conducted a toxicological examination. According to the toxicology report, Trazodone was detected in the pilot's blood and liver. Trazodone is a prescription medication used primarily to treat depression. Refer to the toxicological report (contained in the public docket) for specific test parameters and results. Second pilot: A postmortem examination of the second pilot was conducted by the Spokane County Medical Examiner on July 4, 2006. According to the postmortem report, the pilot's cause of death was attributed to "transection of the brainstem due to Atlanto-occipital fracture/dislocation due to blunt impact to the head." The FAA's Civil Aerospace Medical Institute (CAMI), Oklahoma City, Oklahoma, conducted a toxicological examination. According to the toxicology report, results were negative for tested substances. Refer to the toxicological report (contained in the public docket) for specific test parameters and results. ## Aircraft - Registration: [N2554](https://openairdocs.org/deregistered/N2554-2006-11-17), registration cancelled 2006-11-17, S/N RT2, built 1983 (OpenAirDocs) - Reported make and model: Taylor Royal T - Registry model: [Taylor Ralph T ROYAL T](https://openairdocs.org/model/taylor-ralph-t-royal-t) (registry code 056136G) (OpenAirDocs) - Registry engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999) (OpenAirDocs) - Category: Airplane, amateur-built - Serial number: RT2 - Engines: Lycoming IO-360 reciprocating - Damage: Destroyed - Flight: Personal, Part 91 - Registered owner: Charles W. McCanna - Airworthiness certificate: Special, Experimental (Special) - Departed: S50, AUBURN, WA - Destination: 73WA, Davenport, WA - Airport: 73WA, 7 Bays ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 74; injuries: fatal; private; airplane ratings: multi-engine land, single-engine land; medical: class 3; toxicology performed; flight hours: 2,000 total - Pilot; age 49; injuries: fatal; private; airplane ratings: single-engine land; medical: class 3, with waivers/limitations; toxicology performed; flight hours: 160 total ## Weather - Conditions: Visual (VMC), Day - Wind: 170° at 8 knots - Visibility: 7 statute miles - Lowest ceiling: none - Temperature: 86 °F, dew point 50 °F - Altimeter: 30.03 inHg - Observed at: KSKA, 31 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 20060701013489A](https://openairdocs.org/incident/20060701013489A), Jul 1, 2006: Amtr ROYALT, Davenport, WA, Destroyed, 3 fatal. (-23) Experimental amateur built taylor royal t, N2554, was destroyed after colliding with terrain 3/4 mile west of seven bay's airport, Washington. The pilot,… ## Other investigations on N2554 (1) 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. - [NTSB SEA96LA220](https://openairdocs.org/ntsb/SEA96LA220), Sep 25, 1996: Ralph Taylor Royal T (N2554), Kent, WA, substantial damage. Probable cause: in-flight collision with an unknown object. 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.