# NTSB CHI02LA232: Bell 412, N464AC, Rantoul, IL, August 3, 2002 - Type: NTSB accident investigation - Classification: Accident · Fatal · Limited investigation · Final report - Date: August 2, 2002, 19:52 local (Aug 3, 2002, 00:52 UTC) - Place: Rantoul, IL - Coordinates: 40.109939, -88.240776 (estimated) - Nearby events: https://openairdocs.org/map.md?lat=40.1099&lon=-88.2408&mi=10 - Phase of flight: [Takeoff](https://openairdocs.org/ntsb-phases/300) (OpenAirDocs' grouping) - Highest injury: Fatal - Injuries: 1 fatal, 10 uninjured; on the ground: 1 fatal - Status: Completed, report December 30, 2003 - Report: Approved by Office Director - Parties: Federal Aviation Administration - NTSB case key (mKey): 55406 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CHI02LA232 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/55406/pdf - NTSB docket: https://data.ntsb.gov/Docket?ProjectID=55406 - Page: https://openairdocs.org/ntsb/CHI02LA232 ## Probable cause The congested takeoff and landing area and the low altitude flight maneuver performed by the pilot. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - Propeller/rotor contact to person, takeoff - airport facilities,runway/landing area condition - congested (cause) - low altitude flight/maneuver - performed, pilot in command (cause) ## Analysis The helicopter's main rotor blade contacted a photographer fatally injuring him. Before lift off, ground crew informed the pilot that there were four canopies in the vicinity of the takeoff area. The pilot immediately took off and began following a mowed grass area adjacent to an area of corn in which the photographer was standing in and unseen by the pilot. The pilot then executed a steep right bank turn several feet off the ground contacting the photographer with the tip of the main rotor blade. ## Factual narrative On August 2, 2002, at 1952 central daylight time, a Bell 412, N464AC, operated by Air Center Helicopters, Inc., piloted by an airline transport pilot, was taking off from the Rantoul National Aviation Center-Frank Elliot Field Airport (TIP), Rantoul Illinois, with a load of skydivers, when its main rotor struck a photographer on the ground. Visual meteorological conditions prevailed at the time of the accident. The 14 CFR Part 91 business flight was not operating on a flight plan. The pilot and nine passengers were uninjured. The photographer was fatally injured. The local flight was originating at the time of the accident. The pilot stated in a written statement, "Aircraft was loaded with skydivers by ground crew and area was cleared for takeoff. Ground crew pointed out 4 canopies in vicinity of takeoff area on approach to maintain visual during takeoff. I initiated takeoff while monitoring canopies and began a turn onto taxiway to clear the area when I heard a blade strike. I looked immediately in the direction and saw a person falling down and aborted the takeoff and landed. A crewmember stated in a written statement, "Earlier today this individual rode with us. After coming back from his skydive he asked me if he could lay on the ground [and] have the helicopter fly by him so he could take a picture. I told him no that was not allowed. He said OK and walked away. This was about one hour before the incident." A second crewmember stated in a written statement, "At the time of the accident, I had arrived just prior to loading of the last load of skydivers for the day. [Two] crew members were spotting for the takeoff. No obstructions were seen and lift off was given. I was standing in the grass on the runway side of the takeoff. To the runway side of the cornfield. I watched as the 412 did it's takeoff and started its turn inward over the corn field. As the 412 turned a person appeared out of nowhere. I saw the person in a yellow shirt just drop to the knees and fall..." The TIP automated weather observing system, recorded at 1846, wind from 070 degrees at 9 knots; 10 statue mile surface visibility; broken clouds at 4,300 feet agl, 5,500 feet agl and 6,500 feet agl; temperature of 26 degrees Celsius (C) and dew point of 21 degrees C; altimeter setting of 30.10 inches of mercury. The University of Illinois-Willard Airport, Champaign, Illinois, automated surface observing system located 16 nautical miles north of TIP recorded lightning to the south. The pilot reported that winds were from the north at 15 knots gusting to 20 knots at the time of the accident. The helicopter was a twin engine, fifteen place helicopter with a single four-bladed main rotor and a tail rotor. The main rotor blades are 46 feet in diameter and 11 feet 5 inches above the helicopter's ground line at design gross weight (dimensions are approximate due to variations in loading and alighting gear deflection). A witness video recording of the accident and a photo of the photographer's position are included in the docket of this report. ## Aircraft - Registration: [N464AC](https://openairdocs.org/deregistered/N464AC-2004-06-01), registration cancelled 2004-06-01, S/N 33186 (OpenAirDocs) - Reported make and model: Bell 412 - Registry model: [Bell 412](https://openairdocs.org/model/bell-412) (registry code 1182202) (OpenAirDocs) - Category: Helicopter - Serial number: 33186 - Airframe hours: 5207.3 - Engines: Pratt & Whitney PT6-3B 900 horsepower turbo shaft; Pratt & Whitney PT6-3B 900 horsepower turbo shaft - Damage: Minor damage - Flight: Business, Part 91 - Operator: Air Center Helicopters, Inc. - Registered owner: Textron Financial Corp. - Last inspection: Continuous airworthiness, July 25, 2002, 25 hours before - Departed: TIP, Rantoul, IL - Destination: TIP - Airport: TIP, Rantoul National Aviation Cent ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 46; injuries: none; flight instructor, airline transport; airplane ratings: multi-engine land, single-engine sea, single-engine land; instrument ratings: airplane; medical: class 1, valid medical--no waivers/lim.; last flight review March 2, 2002; seat: right; flight hours: 17,500 total, 1,950 in this make and model, 16,800 as pilot in command, 130 in the last 90 days, 100 in the last 30 days, 5 in the last 24 hours ## Weather - Conditions: Visual (VMC), Day - Wind: 70° at 9 knots - Visibility: 10 statute miles - Lowest ceiling: 4,300 ft broken - Temperature: 79 °F, dew point 70 °F - Altimeter: 30.10 inHg - Observed at: TIP ## 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 20020802018799A](https://openairdocs.org/incident/20020802018799A), Aug 2, 2002: Bell 412, Rantoul, IL, 1 fatal. (.19) On August 2, 2002, at 1952 central daylight time, a Bell 412, N464AC, piloted by an airline transport pilot, was taking off from the Rantoul National… ## Docket (8 files) The files NTSB released with the investigation on September 17, 2002, on NTSB's docket system: https://data.ntsb.gov/Docket?ProjectID=55406. 2.3 MB in all. - Pilot/Operator Aircraft Accident Report, NTSB Form 6120.1 (item 1, .PDF, 289 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40467915&FileExtension=.PDF&FileName=Pilot%2FOperator%20Aircraft%20Accident%20Report,%20NTSB%20Form%206120.1-Master.PDF - Witness Statements and Record of Interview (item 2, .PDF, 185 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40467916&FileExtension=.PDF&FileName=Witness%20Statements%20and%20Record%20of%20Interview-Master.PDF - Additional Witness Statement (item 3, .PDF, 53 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40467917&FileExtension=.PDF&FileName=Additional%20Witness%20Statement-Master.PDF - Area Map (item 4, .PDF, 180 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40198998&FileExtension=.PDF&FileName=Area%20Map-Master.PDF - Weather Information (item 5, .PDF, 72 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40198999&FileExtension=.PDF&FileName=Weather%20Information-Master.PDF - Helicopter's Manufacturer's Data (item 6, .PDF, 62 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40199000&FileExtension=.PDF&FileName=Helicopter%27s%20Manufacturer%27s%20Data-Master.PDF - Video of Accident Availability (item 7, .PDF, 14 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40210363&FileExtension=.PDF&FileName=Video%20of%20Accident%20Availability-Master.PDF - Photographer Position Photo (item 8, .PDF, 1.4 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40200633&FileExtension=.PDF&FileName=Photographer%20Position%20Photo-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.