Additional Participating Entities:
Federal Aviation Administration / Flight Standards District Office; Birmingham, Alabama
Continental Motors; Mobile, Alabama
Textron/ Cessna; Wichita, Kansas
Aviation Accident Factual Report - National Transportation Safety Board: https://app.ntsb.gov/pdf
Investigation Docket - National Transportation Safety Board: https://dms.ntsb.gov/pubdms
http://registry.faa.gov/N6563D
Location: Hayden, AL
Accident Number: ERA17FA136
Date & Time: 03/25/2017, 1433 CDT
Registration: N6563D
Aircraft: CESSNA T210
Aircraft Damage: Destroyed
Defining Event: Loss of control in flight
Injuries: 4 Fatal
Flight Conducted Under: Part 91: General Aviation - Personal
On March 25, 2017, about 1433 central daylight time, a Cessna T210L, N6563D, was destroyed during an uncontrolled descent and subsequent in-flight breakup near Hayden, Alabama. The private pilot and three passengers were fatally injured. The airplane was privately owned and was being operated by the pilot as a Title 14 Code of Federal Regulations Part 91 personal flight. Instrument meteorological conditions prevailed and an instrument flight rules (IFR) flight plan was filed for the flight, which originated from Kissimmee Gateway Airport (ISM), Orlando, Florida, about 1150 and was destined for McKellar-Sipes Regional Airport (MKL), Jackson, Tennessee.
According to air traffic control (ATC) radar and voice communication data provided by the Federal Aviation Administration (FAA), after takeoff, the flight proceeded toward the destination at a cruise altitude of 10,000 ft mean sea level (msl). About 1357 and again at 1403, the pilot requested and was approved to deviate right of course due to weather. About 1420, the pilot requested and was approved to climb to 12,000 ft msl; at this time, the controller also issued a frequency change. The pilot subsequently checked in with the next controller, who described moderate to extreme precipitation ahead of the airplane and asked if the pilot needed to deviate. The pilot replied that he would go anywhere the controller thought was the quickest route across the weather. The controller replied that he did not have a better route and allowed the pilot to deviate as necessary, instructing the pilot to proceed to his destination when able. About 1429, the airplane began a series of descending right turns, and the controller instructed the pilot to maintain 12,000 ft. The airplane continued to descend, and the controller again advised the pilot that he was losing altitude; the pilot replied, "I'm doing the best I can." At 1432, the controller advised the pilot that he was descending through 5,800 ft and to check his altitude. There was no response, and radar contact was lost shortly thereafter at an altitude about 2,000 ft msl.
A witness reported that he was standing in his driveway and noticed how windy it was and that the trees were leaning over almost 90°. He said that it was not raining, but he did hear thunder in the distance. He reported hearing an airplane flying above making a "weird" sound. He said he heard a loud "boom" and saw pieces of the airplane falling out of the sky but did not see it break apart. He then saw the fuselage of the airplane, which was spinning through the air, descending toward the ground.
Pilot Information
Certificate: Private
Age: 45, Male
Airplane Rating(s): Single-engine Land
Seat Occupied: Left
Other Aircraft Rating(s): None
Restraint Used:
Instrument Rating(s): Airplane
Second Pilot Present: No
Instructor Rating(s): None
Toxicology Performed: Yes
Medical Certification: Class 2 Without Waivers/Limitations
Last FAA Medical Exam: 08/22/2016
Occupational Pilot: No
Last Flight Review or Equivalent:
Flight Time: (Estimated) 288 hours (Total, all aircraft), 288 hours (Total, this make and model)
The pilot, age 45, held a private pilot certificate with ratings for airplane single-engine land and instrument airplane. He reported a total flight experience of 288 hours, including 16.6 hours during the previous 6 months, on his most recent FAA third-class medical certificate application dated August 22, 2016. At that time, the pilot reported no medical conditions, and the medical certificate indicated no restrictions. The pilot's logbook was not available for review. The pilot's recent flight experience and instrument flight experience could not be determined. A review of the aircraft logbook revealed that the airplane was flown a total of 25.7 hours since the pilot's most recent flight review on July 27, 2016.
Aircraft and Owner/Operator Information
Aircraft Make: CESSNA
Registration: N6563D
Model/Series: T210 L
Aircraft Category: Airplane
Year of Manufacture:1974
Amateur Built: No
Airworthiness Certificate: Normal
Serial Number: 21060580
Landing Gear Type: Tricycle
Seats: 4
Date/Type of Last Inspection: 07/18/2016, Annual
Certified Max Gross Wt.: 3800 lbs
Time Since Last Inspection:
Engines: 1 Reciprocating
Airframe Total Time: 4258.5 Hours as of last inspection
Engine Manufacturer: Continental
ELT: C91A installed, not activated
Engine Model/Series: TSIO-520-R
Registered Owner: RHEIORG CONSULTING LLC
Rated Power: 310 hp
Operator: On file
Operating Certificate(s) Held: None
The airplane was manufactured in 1974 and was powered by a Continental TSIO-520-R engine rated at 310 horsepower equipped with a McCauley three-bladed controllable pitch propeller. The most recent annual inspection was completed on July 18, 2016, at a tachometer time of 2,220.8 hours.
Meteorological Information and Flight Plan
Conditions at Accident Site: Visual Conditions
Condition of Light: Day
Observation Facility, Elevation: BHM, 650 ft msl
Distance from Accident Site: 22 Nautical Miles
Observation Time: 1453 CDT
Direction from Accident Site:180°
Lowest Cloud Condition: Unknown
Visibility: 10 Miles
Lowest Ceiling: Broken / 4600 ft agl
Visibility (RVR):
Wind Speed/Gusts: 16 knots /
Turbulence Type Forecast/Actual:/ None
Wind Direction: 260°
Turbulence Severity Forecast/Actual: / N/A
Altimeter Setting: 30.09 inches Hg
Temperature/Dew Point: 21°C / 12°C
Precipitation and Obscuration: No Obscuration; No Precipitation
Departure Point: ORLANDO, FL (ISM)
Type of Flight Plan Filed: IFR
Destination: JACKSON, TN (MKL)
Type of Clearance: IFR
Departure Time: 1250 EDT
Type of Airspace: Class G
Synoptic Conditions
The southeast section of the National Weather Service (NWS) Surface Analysis Chart for 1300 depicted a low pressure system over Missouri at 1007-hectopascals (hPa) associated with an occluded front. Over northeast Missouri, the occluded frontal system split into a stationary front across northern Missouri eastward across Illinois, Indiana, Ohio, into Pennsylvania, and a cold front extending southward across eastern Missouri through Arkansas and into Louisiana, where the front became stationary and extended southwestward along the Texas Gulf coast. A squall line was depicted ahead of the cold front from southeastern Louisiana into southern Mississippi with an outflow boundary depicted from the end of the squall line northward across western Alabama, immediately west of the accident site at the time of the accident. The accident site was located ahead of the cold front and the outflow boundary, in the warm air sector of the front.
The station models on the surface analysis chart depicted southerly winds sustained at 5 to 15 knots and broken to overcast sky cover in the area of the accident site. One station immediately south-southwest of the accident site and behind the outflow boundary reported a thunderstorm and rain showers. East of the outflow boundary, the station models indicated temperatures in the mid-to-upper 70s°F, while west of the boundary the temperatures were in the low 60s°F. Dew point temperatures were in the 50s°F to near 60°F near the Gulf Coast.
Regional Radar Mosaic
Weather radar depicted a line of echoes in the immediate vicinity of the accident site, which is enclosed in the red circle (see figure 1), the echoes were immediately west of Birmingham, Alabama at the time. A second more defined line of intense echoes associated with the squall line extended behind the first line from southeast Mississippi, to southeastern Louisiana, and into the Gulf of Mexico. A third area was located behind the two lines west through north of Jackson, Mississippi with an area of intense echoes.
Convective Outlook
The morning convective outlook chart from the NWS Storm Prediction Center depicted a slight risk of organized severe thunderstorms over western Alabama, eastern Mississippi, and southeastern Louisiana during the period around the accident time, with a marginal area of thunderstorms through western Tennessee and the rest of Alabama. A slight risk indicated that an area of organized severe thunderstorms of scattered coverage was possible across the region, with either short-lived and/or isolated severe storms possible. A marginal risk indicated more isolated severe storm coverage. The convective outlook is typically used in preflight weather briefings to highlight areas where thunderstorms and severe thunderstorms can be expected.
Surface Observations
The closest weather reporting station was Birmingham-Shuttlesworth International Airport (BHM), located 25 miles south of the accident site at an elevation of 650 ft.
The 1353 observation included wind from 160° at 14 knots gusting to 19 knots, 10 miles visibility, a few clouds at 4,700 ft above ground level (agl), broken ceiling at 6,000 ft agl, temperature 26°C, dew point temperature 13°C, altimeter 30.10 inches of mercury. Remarks included peak wind from 200° at 28 knots at 1307, and distant lightning to the northwest.
The 1453 observation included wind from 260° at 16 knots, 10 miles visibility, broken ceiling at 5,500 feet agl, temperature 21°C, dew point temperature 12°C, altimeter 30.09 inches of mercury.
A special weather observation issued at 1502 included wind from 260° at 17 knots gusting to 22 knots, 10 miles visibility, overcast ceiling at 4,600 ft agl, temperature 20°C, dew point temperature 12°C, altimeter 30.09 inches of mercury. Remarks included wind shift occurred at 1442, and distant lightning to the south and southwest.
Preflight Weather Briefing
The pilot accessed an online weather briefing through ForeFlight and filed an IFR flight plan. He obtained a low-altitude route briefing between Kissimmee, Florida, and Jackson, Tennessee, at 0606 and again at 1134, about 20 minutes before departure. The briefing included all relevant reports and forecasts, advisories, and NOTAMs for the route.
The terminal forecast for BHM, which was along the route of flight, predicted marginal visual flight rules conditions with southeasterly wind at 20 knots gusting to 30 knots, with visibility 4 miles in moderate rain, overcast cumulonimbus clouds at 2,000 ft agl, and thunderstorms. At the time of the briefing, other than the AIRMETs Tango for turbulence, there were no hazardous weather advisories current for the route. A review of the briefing indicated that the convective outlook documented above was included in the information accessed by the pilot.
Although there were no hazardous weather advisories or convective SIGMETs active at the time the pilot received his preflight weather information, two of the air traffic controllers who worked the flight broadcast convective SIGMETs while the pilot was on frequency that affected the pilot's intended route of flight and called for thunderstorms with tops exceeding 40,000 ft. One of these SIGMETs was broadcast about 1 hour into the flight, and the second about 2 hours into the flight (about 40 minutes before the accident occurred).
In-Flight Weather Information
Convective SIGMET
Convective SIGMETs 60C and 61C were issued at 1255 for two areas of thunderstorms over western Alabama, Mississippi, southeastern Louisiana, and for the immediate coastal waters. Convective 60C impacted the route of flight but did not extend over the location of the accident. The advisory was current until 1455.
Three sperate convective SIGMETs were issues at 1355 for portions of southwestern Alabama, southern Mississippi, and Louisiana, which were valid until 1555. In the hour prior to the accident, no Convective SIGMENTS were current for the route of flight, although the outlook area warned of potential issuance of advisories over the region.
Reflectivity
Figure 2 depicts the airplane's flight track overlaid on the Birmingham WSR-88D base reflectivity image for 1432 with reflectively elevation angle scans at 0.44°, 1.23° and 2.35°; respectively. Echoes of 5 to 35 dBZ or light to moderate intensity echoes along the flight track were present at all elevation scans with echoes of 45dBZ or heavy intensity echoes present within 5 miles northwest of the flight track. A strong intensity echo with reflectivity of 55dBZ or extreme intensity echoes south-southwest of the accident site was beginning to develop or surge upwards and move to the north-northeast.
[For additional weather information, see the NTSB Meteorology Factual Report located in the public docket for this investigation.]
Wreckage and Impact Information
Crew Injuries: 1 Fatal
Aircraft Damage: Destroyed
Passenger Injuries: 3 Fatal
Aircraft Fire: None
Ground Injuries: N/A
Aircraft Explosion: None
Total Injuries: 4 Fatal
Latitude, Longitude: 33.909167, -86.732778
The wreckage field was about 4,550 ft long, oriented on a true heading about 247°. The left elevator was located at the beginning of the debris field. Continuing along the wreckage path was the inboard right wing and the left wing assembly, including the aileron and flap. Various parts of the airplane continued along the debris path that led to the main wreckage, which was located at the end of the debris path. The main wreckage comprised the engine, fuselage, and empennage. The engine mounts were broken; however, the engine remained attached to the airframe through hoses, wires, and cables. The cockpit and cabin were destroyed; the flight instruments were impact damaged. The empennage remained attached by the rudder and elevator control cables. The horizontal stabilizers were bent upward toward the vertical stabilizer. The rudder remained attached to the vertical stabilizer.
The left wing and center wing section separated from the fuselage and remained intact. The right wing separated outboard of the top and bottom spars. The right wing was separated into 3 large pieces with the aileron still attached to the outboard portion of the wing. An approximate 6-ft section of the middle portion of the right wing, which included the entire right flap, was removed from the accident site before the site could be secured.
Control cable continuity was established from the rudder, elevator, and elevator trim tab to the forward floor assembly area. Control cable continuity was established from the right aileron bellcrank to the wing root area. Control cable continuity was established from the left aileron bellcrank to the wing root area for the drive cable. The left aileron carry-through cable was fractured in tensile overload from the bellcrank. Examination of the airframe did not reveal any pre-accident anomalies that would have precluded normal operation.
Examination of the engine established continuity between the crankshaft, camshaft, connecting rods, and associated components by rotating the crankshaft with a hand tool. All six cylinders displayed thumb compression and suction. The No. 5 cylinder displayed significantly less compression and suction than the other cylinders; a borescope inspection revealed a small piece of wood between the intake valve and the valve seat. All the cylinders were inspected using a lighted borescope; the internal components displayed normal operating and combustion signatures.
The fuel pump remained attached to its installation point and displayed minor impact damage signatures. The fuel pump was removed; the drive coupling was intact and the driveshaft was capable of rotation. The throttle and fuel metering assembly had broken free from its installation point and displayed impact damage. The throttle and mixture control arms remained secured to their shafts and the fuel inlet screen was clear of any contaminants. The manifold valve was undamaged and disassembled. The internal components displayed normal operation signatures; there were no anomalies noted within the valve housing. The fuel injectors were removed and were clear of obstructions.
Examination of the magnetos revealed that the right magneto had broken free from its mounting pad and the left magneto remained partially attached to its mounting pad. The magnetos were removed and the driveshafts were rotated by hand as well as using an electric drill. Both magnetos produced a spark to each of the posts in the correct order. The ignition harness displayed impact damage signatures to several of the ignition leads.
The top spark plugs were removed and visually inspected; the electrodes displayed normal operating and wear signatures. The bottom spark plug electrodes were inspected using a lighted borescope and displayed normal operating signatures.
The turbocharger remained attached to the exhaust system and displayed impact damage. Continuity was established between the compressor and turbine section and both the compressor and tubing were capable of normal rotation. The compressor and turbine blades displayed normal operating signatures. Examination of the engine revealed no pre-impact anomalies that would have prevented normal operation or production of rated horsepower.
Examination of the propeller revealed that blades No. 1 and No. 2 displayed minor forward-bending deformation and blade No. 3 displayed a significant amount of aft-bending deformation. All blades displayed chordwise scoring and impact damage. No pre-impact anomalies were noted during the examination that would have prevented normal operation.
Medical And Pathological Information
An autopsy was performed on the pilot by the University of Alabama, Birmingham, Department of Pathology; the cause of death was multiple blunt force injuries.
Toxicology testing performed at the FAA Forensic Sciences Laboratory identified N-propanol and ethanol at 0.046 gm/dl in muscle, but no ethanol in liver, and amphetamine in lung and heart tissue (0.114 µg/g).
Ethanol is the intoxicant commonly found in beer, wine, and liquor. It acts as a central nervous system depressant. Because ingested alcohol is distributed throughout the body, levels from different postmortem tissues are usually similar. Ethanol may also be produced in body tissues by microbial activity after death; in this case levels may vary widely.
Amphetamine is a Schedule II controlled substance that stimulates the central nervous system. It is available by prescription for the treatment of attention deficit disorders and narcolepsy. It carries a boxed warning about its potential for abuse and has warnings about an increased risk of sudden death and the potential for mental health and behavioral changes.
Additional Information
According to the FAA's General Aviation Joint Steering Committee, a pilot's sight, supported by other senses, allows a pilot to maintain orientation while flying. However, when visibility is restricted (i.e., no visual reference to the horizon or surface detected), the body's supporting senses can conflict with what is seen. When this spatial disorientation occurs, sensory conflicts and optical illusions often make it difficult for a pilot to tell which way is up.
The FAA Airplane Flying Handbook (FAA-H-8083-3) describes some hazards associated with flying when visual references, such as the ground or horizon, are obscured. The handbook states,
The vestibular sense (motion sensing by the inner ear) in particular tends to confuse the pilot. Because of inertia, the sensory areas of the inner ear cannot detect slight changes in the attitude of the airplane, nor can they accurately sense attitude changes that occur at a uniform rate over a period of time. On the other hand, false sensations are often generated; leading the pilot to believe the attitude of the airplane has changed when in fact, it has not. These false sensations result in the pilot experiencing spatial disorientation.
FAA Advisory Circular (AC) 60-22, Aeronautical Decision Making, states, "Pilots, particularly those with considerable experience, as a rule always try to complete a flight as planned, please passengers, meet schedules, and generally demonstrate that they have 'the right stuff'." One of the common behavioral traps that the AC describes is "Get-There-Itis." The text states, "Common among pilots, [get-there-itis] clouds the vision and impairs judgment by causing a fixation on the original goal or destination combined with a total disregard for any alternative course of action."
FAA AC-00-6B, Aviation Weather, describes thunderstorms and the turbulence that is associated with them. The AC stated, in part:
Turbulence is present in all thunderstorms. Severe or extreme turbulence is common. Gust loads can be severe enough to stall an aircraft at maneuvering speed or to cause structural damage at cruising speed. The strongest turbulence occurs with shear between updrafts and downdrafts. Outside the cumulonimbus cloud, turbulence has been encountered several thousand feet above, and 20 miles laterally from, a severe storm.
The Turbulence Reporting Criteria Table in the FAA Aeronautical Information Manual provides the following definitions:
Severe: Turbulence that causes large, abrupt changes in altitude and/or attitude. It usually causes large variations in indicated airspeed. Aircraft may be momentarily out of control.
Extreme: Turbulence in which the aircraft is violently tossed about and is practically impossible to control. It may cause structural damage.
NTSB Identification: ERA17FA136
14 CFR Part 91: General Aviation
Accident occurred Saturday, March 25, 2017 in Hayden, AL
Aircraft: CESSNA T210L, registration: N6563D
Injuries: 4 Fatal.
This is preliminary information, subject to change, and may contain errors. Any errors in this report will be corrected when the final report has been completed. NTSB investigators either traveled in support of this investigation or conducted a significant amount of investigative work without any travel, and used data obtained from various sources to prepare this aircraft accident report.
On March 25, 2017, about 1425 central daylight time, a Cessna 210L, N6563D, was destroyed during a uncontrolled descent and subsequent inflight breakup near Hayden, Alabama. The pilot and three passengers were fatally injured. Instrument meteorological conditions prevailed and an instrument flight rules flight plan was filed. The flight originated from Kissimmee Gateway Airport (ISM), Orlando, Florida, and was destined for Mc Kellar-Sipes Regional Airport (MKL), Jackson, Tennessee. The personal flight was conducted under the provisions of 14 Code of Federal Regulations Part 91.
According to preliminary air traffic control (ATC) radar and voice communication data provided by the Federal Aviation Administration, ATC described moderate to extreme precipitation to the pilot and asked if the pilot needed to deviate. The pilot replied that he would go anywhere the controller thought was the quickest route across the weather. The controller replied that he did not have a better route, and allowed the pilot to deviate as necessary, instructing the pilot to proceed to his destination when able. The airplane then began to descend, and the controller instructed the pilot to maintain 12,000 feet. The airplane continued to descend and the pilot advised ATC "I'm doing the best I can." The controller advised the pilot that turning to the east or southeast would be away from the weather. The airplane continued descending and the pilot did not respond. ATC advised the pilot that he was descending thru 5,800 feet and to check his altitude. There was no response, and shortly after radar contact was lost.
According to a witness, he was standing in his driveway and noticed how windy it was, and that the trees were leaning over almost 90 degrees. He said that it was not raining but he did hear thunder in the distance. He reported hearing an airplane flying above making a "weird" sound. He said he heard a loud "boom" and started seeing pieces of the airplane falling out of the sky, but did not see it break apart. He then saw the fuselage of the airplane which was spinning through the air heading towards the ground.
The wreckage was scattered over a large area that included dense vegetation. The debris field was about one mile in length, oriented toward 247 degrees true. The first component located along the debris field was the left elevator. Additional components located along the debris path included fragments of the right wing and the left-wing assembly. The fuselage came to rest at the end of the debris path in a dense wooded area. The fuselage, cockpit, cabin section, empennage and engine were destroyed. The wreckage was recovered from the site and retained for further examination.
Jackson, Tennessee
Joseph and Jennifer Crenshaw of Jackson, TN, along with their two children Jacob and Jillian, lost their lives following a weather-related aircraft accident on March 25th, 2017.
Joseph Connell Crenshaw, 46, was born on June 16, 1970 in Jackson, TN to Nancy Crenshaw and the late Dr. Tom Crenshaw. He is survived by his mother, Nancy Connell Crenshaw of Humboldt; his brothers, John Crenshaw and Tim Crenshaw; three nieces and two nephews; and his father and mother-in-law, David and Lynn Nance of Trenton. Joseph was a graduate of University of Tennessee at Martin. He was a Certified Financial Planner, Chartered Retirement Plans Specialist, and Accredited Investment Fiduciary of First Tennessee Bank. He was also a former Board Member of University School of Jackson where his children attended as well as an Instrument-Rated Pilot and a much beloved father and husband. Joseph hosted the neighborhood Fourth of July fireworks extravaganza each year. He was an intelligent, ambitious, and funny Tom Cruise doppleganger. He fought for his family and truly was the glue that held them all together.
Jennifer Dawn Nance Crenshaw, 43, was born on January 31, 1972 in Jackson, TN to David and Lynn Caraway Nance of Trenton. She is survived by her parents, David and Lynn Nance of Trenton; her sister Laura Lynn Springfield of Jackson; two nieces and one nephew; and her mother-in-law, Nancy Crenshaw of Humboldt. Jennifer "Ginger" Crenshaw obtained her Bachelors of Science degree from University of Tennessee at Martin and her Registered Nursing degree from Union University. Ginger was a Certified Private Pilot, who enjoyed painting and art, and entertaining family and friends. Jennifer was, first and foremost, a devoted mother and wife. Jennifer was a beautiful spirit who adored her kids more than anything and fiercely protected them. These Crenshaws were true soulmates and stayed together through thick and thin. This family lived well and were loved more than most. This is why they will be missed so very much!
Jacob Addison Crenshaw, 16, was born on August 10, 2000 in Humboldt, TN to the late Joseph and Jennifer Crenshaw. He is survived by his maternal grandparents, David and Lynn Nance of Trenton and his paternal grandmother, Nancy Crenshaw of Humboldt. Jacob "Thunder Calves" Crenshaw was a sophomore and avid football player at University School of Jackson. He was a four-year member of the USJ band where he played the drums. He also enjoyed playing "Dungeons and Dragons" competitively with his friends. He was a loyal, dedicated, vivacious and handsome young man. He truly inspired those around him with his commitment and positive spirit. Jacob was a natural leader and role model to both his family and friends.
Jillian Celeste Crenshaw, 14, was born on February 17, 2003 in Jackson, TN to the late Joseph and Jennifer Crenshaw. She is survived by her maternal grandparents, David and Lynn Nance of Trenton and her paternal grandmother, Nancy Crenshaw of Humboldt. Jillian was an eighth grader at the University School of Jackson. Jillian was a USJ Scholar, a tennis club member, and a National Presidential Fitness Award Recipient. She was actively involved in both Kincaid-Gooch Voice Studio and University School of Jackson musicals and plays. Jillian was an incredibly talented and riveting aspiring young actress and singer. She was smart, funny, sensitive, kind and had an infectious smile that would light up an entire room.
The period of visitation will be held for two hours on Saturday, April 1, 2017 from 11-1 p.m. at West Jackson Baptist Church.
A funeral service will be held on Saturday, April 1, 2017 at 1 p.m. at West Jackson Baptist Church with a private family burial to follow.
George A. Smith and Sons North Chapel
- See more at: http://www.legacy.com
Four roses at the crash site |