# NTSB FTW00FA113: Vans RV-6T, N96VA, Pettigrew, AR, April 2, 2000 - Type: NTSB accident investigation - Classification: Accident · Fatal · Field investigation · Final report - Date: April 2, 2000, 15:30 local (20:30 UTC) - Place: Pettigrew, AR - Coordinates: 35.819835, -93.589591 (estimated) - Nearby events: https://openairdocs.org/map.md?lat=35.8198&lon=-93.5896&mi=10 - Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping) - Highest injury: Fatal - Injuries: 2 fatal - Status: Completed, report September 20, 2001 - Report: Approved by Office Director - NTSB case key (mKey): 48880 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=FTW00FA113 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/48880/pdf - Page: https://openairdocs.org/ntsb/FTW00FA113 ## Probable cause the pilot's continued flight into known adverse weather and his failure to maintain obstacle clearance. Contributing factors were adverse weather conditions, and the pilot's disregard for the forecasted adverse weather. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - In flight encounter with weather, cruise - weather condition - obscuration (contributing factor) - weather condition - fog (contributing factor) - flight into known adverse weather - continued, pilot in command (cause) - weather forecast - disregarded, pilot in command (contributing factor) - In flight collision with object, maneuvering - object - tree(s) - clearance - not maintained, pilot in command (cause) ## Analysis Prior to departing on the cross-country flight, the non-instrument rated private pilot obtained a standard weather briefing from an automated flight service station (AFSS). The AFSS briefer advised the pilot that there were flight advisories for instrument meteorological conditions (IMC), moderate turbulence, and moderate icing along the route of flight and VFR flight was not recommended. Witnesses located near the accident site heard the experimental airplane circling the wooded, mountainous area for about 10-15 minutes prior to hearing the sounds of the airplane impacting trees. The witnesses reported that the weather was foggy, and they estimated that the visibility was less than 400 feet. Examination of the airframe and engine did not disclose any structural or mechanical anomalies that would have prevented normal operation. The airplane was not equipped for flight in IMC. ## Factual narrative HISTORY OF FLIGHT On April 2, 2000, approximately 1530 central daylight time, a Van's Aircraft, Inc. RV-6T experimental research and development airplane, N96VA, was destroyed during impact with trees and terrain while maneuvering near Pettigrew, Arkansas. The aircraft was manufactured, owned, and operated by Van's Aircraft, Inc., of North Plains, Oregon. The non-instrument rated private pilot and private pilot rated passenger were fatally injured. Instrument meteorological conditions (IMC) prevailed at the accident site, and a flight plan was not filed for the 14 Code of Federal Regulations Part 91 business flight. The cross-country flight departed Aurora, Missouri, after 1430, with a destination of Shreveport, Louisiana. Witnesses located near the accident site reported to the NTSB investigator-in-charge that they heard the accident aircraft circling the area for about 10-15 minutes. They then heard the airplane's engine sputter, pop, and quit; this was followed by a cracking/snapping noise, and a loud "thump." The witnesses further reported that the weather was foggy, and they estimated that the visibility was less than 400 feet. The accident site was located in wooded, mountainous terrain, approximately 70 nautical miles south of Aurora. PERSONNEL INFORMATION According to FAA records, the pilot was issued a private pilot certificate on November 19, 1979, with an airplane single-engine land rating. The pilot held a third class medical certificate, which was issued November 19, 1998. The medical certificate stipulated a limitation to wear corrective lenses while operating an aircraft. A review of the pilot's flight logbook revealed that on March 24, 1999, he completed a biennial flight review in a Van's RV-6A airplane. The logbook also revealed that as of January 2, 2000 (last entry in logbook), the pilot had logged a total flight time of 2,553.3 hours. The pilot had logged 8.3 hours of simulated instrument flight. According to FAA records, the pilot rated passenger was issued a private pilot certificate on June 15, 1994, with an airplane single-engine land rating. The passenger held a second class medical certificate, which was issued March 6, 1997. The medical certificate stipulated a limitation to wear corrective lenses while operating an aircraft. On the medical certificate application, the passenger reported a total flight time of 550 hours of which 10 hours were within the previous 6 months. AIRCRAFT INFORMATION The 1994-model RV-6T was a low-wing, single-engine, side-by-side two-place, single-engine airplane, which had fixed tricycle landing gear. It was powered by a Lycoming O-235-L2C engine rated at 118-horsepower, and a Sensenich, two-bladed, fixed pitch propeller. The research and development airplane was modified to be an RV-9A. The airplane was not equipped for IMC flight. A review of the airframe and engine records did not reveal evidence of any anomalies or uncorrected maintenance defects. The airplane's last condition inspection was completed on March 13, 2000, at a total aircraft time of 409.0 hours. The last oil change was on March 29, 2000, at a total aircraft time of 413.6 hours. METEOROLOGICAL INFORMATION There were no official National Weather Service (NWS) weather reporting stations in Pettigrew, Arkansas, therefore, the weather observations at surrounding area airports with federal observing systems were documented. Fayetteville-Drake Field Airport (KFYV), located 30 miles west-northwest of the accident site, reported at 1553, wind calm, visibility 4 statute miles in haze, ceiling overcast at 1,800 feet, temperature 14 degrees C, dew point temperature 10 degrees C, altimeter 29.87 inches of Mercury (Hg). Remarks: Automated Observation, sea level pressure 1011.1 millibars (mb), temperature 13.9 degrees C, dew point 10.0 degrees C, pressure tendency falling 1.8 mb last 3 hours. KFYV reported at 1453, wind from 220 degrees at 3 knots, visibility 3 statute miles in haze, ceiling overcast at 1,600 feet, temperature 13 degrees C, dew point temperature 9 degrees C, altimeter 29.89 inches of Mercury (Hg). Remarks: Automated Observation, pressure falling rapidly, temperature 12.8 degrees C, dew point 9.4 degrees C. Harrison-Boone County Airport (KHRO), located 37 miles northeast of the accident site, reported at 1552, wind from 300 degrees at 6 knots, visibility 2 statute miles in mist, ceiling overcast at 1,000 feet, temperature 12 degrees C, dew point temperature 11 degrees C, altimeter 29.90 inches of Mercury (Hg). Remarks: Automated Observation, ceiling 700 feet variable 1,200 feet, sea level pressure 1012.6 mb, pressure falling 0.7 mb during the last 3 hours. KHRO reported at 1538, wind from 320 degrees at 4 knots, visibility 2.5 statute miles in mist, ceiling overcast at 1,000 feet, temperature 12 degrees C, dew point temperature 10 degrees C, altimeter 29.90 inches of Mercury (Hg). Fort Smith Regional Airport (KFSM), located 46 miles southwest of the accident site, reported at 1553, wind from 250 degrees at 5 knots, visibility 5 statute miles in haze, ceiling overcast at 2,500 feet, temperature 14 degrees C, dew point temperature 11 degrees C, altimeter 29.89 inches of Mercury (Hg). Remarks: Automated Observation, sea level pressure 1011.9.6 mb, 6-hour precipitation less than 0.01 inches, temperature 13.9 C, dew point 11.1 degrees C, pressure tendency falling 0.6 mb in the last 3 hours. KFSM reported at 1453, wind from 260 degrees at 6 knots, visibility 4 statute miles in mist, ceiling overcast at 2,300 feet, temperature 13 degrees C, dew point temperature 11 degrees C, altimeter 29.90 inches of Mercury (Hg). Remarks: automated observation, rain began at 1437 and ended at 1448, sea level pressure 1012.3 mb, precipitation since last hour less than 0.01 inches, temperature 13.3 degrees C, dew point 11.1 degrees C. Hot Springs Memorial Field Airport (KHOT), located 83 miles south-southwest of the accident site, reported at 1550, wind variable at 3 knots, visibility 6 statute miles in mist, ceiling overcast at 800 feet, temperature 17 degrees C, dew point temperature 16 degrees C, altimeter 29.90 inches of Mercury (Hg). Remarks: Automated Observation, sea level pressure 1012.0 mb, pressure tendency decreasing 1.4 mb over the last 3 hours. KHOT reported at 1450, wind from 140 degrees at 4 knots, visibility 6 statute miles in mist, ceiling overcast at 600 feet, temperature 17 degrees C, dew point temperature 16 degrees C, altimeter 29.89 inches of Mercury (Hg). Remarks: Rain ended at 1412, sea level pressure 1011.7 mb. Prior to departing Aurora, Missouri on April 2, 2000, the pilot of N96VA contacted the Columbia Automated Flight Service Station (AFSS) about 1440 and received a standard weather briefing. The AFSS briefer stated that there were flight advisories for instrument flight rules (IFR) conditions, moderate turbulence, and moderate icing for the route and visual flight rules (VFR) was not recommended. The briefer summarized the synoptic features influencing the area as a cold front over the destination of Shreveport with rain showers and thunderstorms scattered in northern Arkansas, and solid light to heavy rain in southern Arkansas. Crossing into Louisiana there was an embedded line of thunderstorms. The briefer advised that there was a Convective SIGMET further to the south, with the activity moving towards Shreveport and that a tornado watch was current. The Convective SIGMET over Louisiana was for a line of thunderstorms moving northeast at 35 knots. The briefer summarized the conditions from central Arkansas as marginal VFR conditions and south of there dropping into fairly solid IFR conditions due to low ceilings and visibilities. The briefer provided the Shreveport terminal aerodrome forecast valid for the period, which indicated a sky condition of 400 scattered, ceiling at 1,000 feet broken, with occasional ceilings ## Aircraft - Registration: [N96VA](https://openairdocs.org/deregistered/N96VA-2000-08-25), registration cancelled 2000-08-25, S/N 2 (OpenAirDocs) - Reported make and model: Vans Aircraft RV-6T - Registry model: [Vans RV-6T](https://openairdocs.org/model/vans-rv-6t) (registry code 05625FF) (OpenAirDocs) - Category: Airplane, amateur-built - Serial number: 2 - Engines: Lycoming O-235-L2C 118 horsepower reciprocating - Damage: Destroyed - Fire: On-Ground - Flight: Business, Part 91 - Registered owner: Van'S Aircraft, Inc. - Airworthiness certificate: Special, Experimental (Special) - Last inspection: Annual, March 1, 2000 - Departed: 2H2, AURORA, MO - Destination: DTN, SHREVEPORT, LA ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 43; private; airplane ratings: single-engine land; medical: class 3, valid medical--w/ waivers/lim; toxicology performed; flight hours: 2,553 total, 2,523 as pilot in command ## Weather - Conditions: Instrument (IMC), Day - Visibility: 0.1 statute miles ## 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 20000402004689A](https://openairdocs.org/incident/20000402004689A), Apr 2, 2000: Pettigrew, AR, No damage, 2 fatal. Aircraft impacted tree estimated 60 ft up, left wing separated. Impacted ground 146 ft. from tree inverted. Aircraft flipped over again, went 52 ft. then… ## Other investigations on N96VA (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 SEA96LA004](https://openairdocs.org/ntsb/SEA96LA004), Oct 7, 1995: Vans RV-6T (N96VA), North Plains, OR, substantial damage. Probable cause: Fuel starvation due to the failure of the left tank fuel quantity sending unit which resulted in a false indication of fuel quantity. A factor was the lack of suitable terrain for the forced landing. 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.