# NTSB investigations, IL: Maneuvering

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

Page 1 of 7 · 333 cases

## Latest cases

- [NTSB CEN26LA264](https://openairdocs.org/ntsb/CEN26LA264.md): Bell 206B · Saint Joseph, IL · Accident · Serious injuries · Class 4 · Limited · Investigation open · Jul 17, 2026 · N297CA · Substantial damage
- [NTSB CEN26LA189](https://openairdocs.org/ntsb/CEN26LA189.md): Mooney M20J · Morris, IL · Accident · No injuries · Class 4 · Limited · Final report · May 15, 2026 · N201QM · Substantial damage
  > The pilot’s inadequate fuel management, which resulted in a loss of engine power due to fuel starvation.
- [NTSB CEN26LA074](https://openairdocs.org/ntsb/CEN26LA074.md): Pitts S1S · Carbondale, IL · Accident · Minor injuries · Class 3 · Limited · Final report · Dec 31, 2025 · N401MS · Substantial damage
  > A loss of engine power due to fuel starvation resulting from an uncommanded change to the fuel servo mixture position due to the improperly installed mixture cable.
- [NTSB CEN25LA322](https://openairdocs.org/ntsb/CEN25LA322.md): Piper PA-18-150 · Joliet, IL · Accident · No injuries · Class 3 · Limited · Final report · Aug 14, 2025 · N476SM · Substantial damage
  > The failure of the No. 2 cylinder exhaust valve, which resulted in a total loss of engine power.
- [NTSB CEN25LA283](https://openairdocs.org/ntsb/CEN25LA283.md): Air Tractor AT-301 · Hartsburg, IL · Accident · No injuries · Class 4 · Limited · Final report · Jul 23, 2025 · N2371V · Substantial damage
  > The pilot’s failure to maintain control of the airplane during takeoff with a tailwind from a wet turf airstrip.
- [NTSB CEN25FA273](https://openairdocs.org/ntsb/CEN25FA273.md): Cessna T188C · Oregon, IL · Accident · 1 fatal · Class 3 · Field · Preliminary report · Jul 22, 2025 · N2802J · Substantial damage
  > On July 22, 2025, about 0930 central daylight time, a Cessna T188C, N2802J, was substantially damaged when it was involved in an accident near Oregon, Illinois. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations…
- [NTSB CEN25LA266](https://openairdocs.org/ntsb/CEN25LA266.md): Bell B206-B · Bloomington, IL · Accident · Minor injuries · Class 4 · Limited · Final report · Jul 18, 2025 · N975TR · Substantial damage
  > The pilot’s failure to avoid power lines during an aerial application flight.
- [NTSB CEN25FA224](https://openairdocs.org/ntsb/CEN25FA224.md): Vans RV-10 · Capron, IL · Accident · 2 fatal · Class 3 · Field · Preliminary report · Jun 28, 2025 · N847CS · Substantial damage
  > On June 28, 2025, about 0934 central daylight time, a Vans RV-10 airplane, N847CS, was substantially damaged during an accident near Capron, Illinois. The pilot and flight instructor were fatally injured. The airplane was operated as a Title 14 Code of…
- [NTSB CEN25FA198](https://openairdocs.org/ntsb/CEN25FA198.md): Aeronca 7AC · Waterman, IL · Accident · 1 fatal · Class 3 · Field · Preliminary report · Jun 7, 2025 · N1846E · Substantial damage
  > On June 7, 2025, about 1459 central daylight time, an Aeronca 7AC airplane, N1846E, sustained substantial damage when it was involved in an accident near Waterman, Illinois. The pilot was fatally injured, and the passenger was seriously injured. The airplane…
- [NTSB CEN25LA206](https://openairdocs.org/ntsb/CEN25LA206.md): Xag P100 PRO · Pontiac, IL · Accident · No injuries · Class 3 · Limited · Preliminary report · Jun 5, 2025 · N231CU · Substantial damage
  > On June 5, 2025, at 1155 central daylight time, a XAG P100 Pro, N231CU, was substantially damaged when it was involved in an accident near Pontiac, Illinois. The unmanned aerial system (UAS) was operated under Title 14 Code of Federal Regulations as a Part…
- [NTSB CEN24LA276](https://openairdocs.org/ntsb/CEN24LA276.md): Bell 206 · Cornland, IL · Accident · No injuries · Class 4 · Limited · Final report · Jul 21, 2024 · N26UK · Substantial damage
  > The pilot was unable to see a wire due to the setting sun and the helicopter subsequently struck the wire.
- [NTSB CEN24LA005](https://openairdocs.org/ntsb/CEN24LA005.md): Helicopteres Guimbal Cabri G2 · Cahokia Heights, IL · Accident · No injuries · Class 4 · Limited · Final report · Oct 2, 2023 · N354MH · Substantial damage
  > The student pilot’s failure to maintain helicopter control which resulted in impact with the ground.
- [NTSB CEN23LA341](https://openairdocs.org/ntsb/CEN23LA341.md): Robinson Helicopter R44 II · Arthur, IL · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 31, 2023 · N644ME · Substantial damage
  > The pilot’s failure to maintain clearance from trees during a low-level aerial application flight.
- [NTSB CEN23FA340](https://openairdocs.org/ntsb/CEN23FA340.md): Richards Heavylift Helo UH-1H · Oakdale, IL · Accident · 1 fatal · Class 3 · Field · Final report · Jul 31, 2023 · N567VF · Substantial damage
  > An in-flight loss of control for undetermined reasons.
- [NTSB CEN23LA317](https://openairdocs.org/ntsb/CEN23LA317.md): Grumman G-164A · Patoka, IL · Accident · No injuries · Class 3 · Limited · Final report · Jul 22, 2023 · N9892 · Substantial damage
  > A partial loss of engine power due to the failure of two compressor turbine blades as a result of the engine operating near or above the engine’s operating limits for an undetermined amount of time beyond the recommended engine’s TBO limit, which led to…
- [NTSB CEN23LA306](https://openairdocs.org/ntsb/CEN23LA306.md): Robinson Helicopter R44 II · Pocahontas, IL · Accident · No injuries · Class 3 · Limited · Final report · Jul 14, 2023 · N62RK · Substantial damage
  > A reported loss of engine power for undetermined reasons.
- [NTSB CEN23LA295](https://openairdocs.org/ntsb/CEN23LA295.md): Bell UH-1H · Woodlawn, IL · Accident · No injuries · Class 3 · Limited · Final report · Jul 11, 2023 · N900VF · Substantial damage
  > The separation of the tail boom from the fuselage for reasons that could not be determined.
- [NTSB CEN22LA361](https://openairdocs.org/ntsb/CEN22LA361.md): Vans RV-10 · Hurst, IL · Accident · No injuries · Class 3 · Limited · Final report · Aug 3, 2022 · N255CP · Substantial damage
  > A loss of engine power for reasons that could not be determined.
- [NTSB CEN22LA333](https://openairdocs.org/ntsb/CEN22LA333.md): Robinson Helicopter R44 II · Waterloo, IL · Accident · No injuries · Class 3 · Limited · Final report · Jul 22, 2022 · N442JE · Substantial damage
  > The malfunction of the flight controls for undetermined reasons.
- [NTSB CEN22LA289](https://openairdocs.org/ntsb/CEN22LA289.md): Glasair II FT · Monee, IL · Accident · Serious injuries · Class 3 · Limited · Final report · Jun 24, 2022 · N350CP · Substantial damage
  > The pilot’s in-flight loss of control while practicing aerodynamic stall recoveries.
- [NTSB CEN21LA421](https://openairdocs.org/ntsb/CEN21LA421.md): Robinson Helicopter R66 · Reynoldsville, IL · Accident · No injuries · Class 4 · Limited · Final report · Sep 15, 2021 · N166LW · Substantial damage
  > The pilot’s failure to maintain clearance from the wire during low altitude operations in windy conditions.
- [NTSB CEN21LA432](https://openairdocs.org/ntsb/CEN21LA432.md): Bell 206L-3 · Berlin, IL · Accident · No injuries · Class 4 · Limited · Final report · Jul 9, 2021 · N170AM · Substantial damage
  > The pilot’s failure to maintain control of the helicopter with a stuck skid, which resulted in a dynamic rollover.
- [NTSB CEN20LA400](https://openairdocs.org/ntsb/CEN20LA400.md): Safari S · Red Bud, IL · Accident · 1 fatal · Class 3 · Limited · Final report · Sep 19, 2020 · N60WD · Destroyed
  > A loss of control for reasons that could not be determined.
- [NTSB CEN20LA201](https://openairdocs.org/ntsb/CEN20LA201.md): Piper PA28 · Carlinville, IL · Accident · 4 fatal · Class 3 · Limited · Final report · May 31, 2020 · N8991W · Destroyed
  > The pilot’s attempted recovery from a steep descent which inadvertently exceeded the ultimate load factor of the airframe and resulted in a low-level inflight breakup.
- [NTSB CEN20LA168](https://openairdocs.org/ntsb/CEN20LA168.md): Yakovlev YAK 52 · Palmyra, IL · Accident · 1 fatal · Class 3 · Limited · Final report · May 2, 2020 · N27YK · Destroyed
  > A loss of control during a low-altitude aerobatic maneuver.
- [NTSB CEN20FA110](https://openairdocs.org/ntsb/CEN20FA110.md): Cessna 172 · Lincoln, IL · Accident · 3 fatal · Class 3 · Field · Final report · Mar 3, 2020 · N157SF · Destroyed
  > The pilot's exceedance of the airplane's critical angle of attack during an aerial survey, which resulted in an aerodynamic stall at an altitude too low to recover.
- [NTSB GAA19CA481](https://openairdocs.org/ntsb/GAA19CA481.md): Robinson R66 · Vandalia, IL · Accident · No injuries · Data collection · Final report · Aug 2, 2019 · N1767L · Substantial damage
  > The pilot's failure to maintain clearance from power lines during an agricultural application flight.
- [NTSB GAA19CA278](https://openairdocs.org/ntsb/GAA19CA278.md): Bell 206 · Pittsfield, IL · Accident · Minor injuries · Data collection · Final report · May 23, 2019 · N158H · Substantial damage
  > The pilot's failure to maintain clearance from rising terrain during agricultural application operations.
- [NTSB CEN19LA142](https://openairdocs.org/ntsb/CEN19LA142.md): Piper PA44 · Centralia, IL · Accident · Minor injuries · Class 3 · Limited · Final report · May 16, 2019 · N39693 · Substantial damage
  > The failure of the nose landing gear to extend for reasons that could not be determined based on the available information.
- [NTSB CEN18LA270](https://openairdocs.org/ntsb/CEN18LA270.md): Air Tractor AT 602 · Bismarck, IL · Accident · Serious injuries · Class 3 · Limited · Final report · Jul 13, 2018 · N629LA · Substantial damage
  > A loss of control for reasons that could not be determined based on the available information.
- [NTSB CEN18LA260](https://openairdocs.org/ntsb/CEN18LA260.md): Bell 206 · Bentley, IL · Accident · No injuries · Limited investigation · Final report · Jul 6, 2018 · N224KM · Substantial damage
  > The pilot's failure to ensure that adequate fuel was on board for the maneuvering flight, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB CEN18FA235](https://openairdocs.org/ntsb/CEN18FA235.md): Ercoupe 415 D · Monmouth, IL · Accident · 2 fatal · Field investigation · Final report · Jun 24, 2018 · N94070 · Destroyed
  > A loss of engine power for reasons that could not be determined based on the available information.
- [NTSB GAA18CA110](https://openairdocs.org/ntsb/GAA18CA110.md): Helicopteres Guimbal Cabri G2 · Cahokia, IL · Accident · Minor injuries · Data collection · Final report · Jan 22, 2018 · N989HH · Substantial damage
  > The student pilot's failure to maintain yaw control while landing in gusting crosswind conditions and the flight instructor's delayed remedial action.
- [NTSB CEN18LA082](https://openairdocs.org/ntsb/CEN18LA082.md): Matheny Larry E Christavia MK 1 · Grand Detour, IL · Accident · Serious injuries · Limited investigation · Final report · Jan 20, 2018 · N746LM · Substantial damage
  > The pilot's failure to see and avoid the power line. Contributing to the accident was the pilot’s intentional flight at low altitude.
- [NTSB GAA18CA012](https://openairdocs.org/ntsb/GAA18CA012.md): Eurocopter Deutschland MBB BK 117 · Canton, IL · Accident · No injuries · Data collection · Final report · Oct 13, 2017 · N140SF · Substantial damage
  > The flight instructor's incorrect cyclic control during a hover, which resulted in a hard landing.
- [NTSB CEN17LA309](https://openairdocs.org/ntsb/CEN17LA309.md): Air Tractor AT-802A · Galesburg, IL · Accident · No injuries · Class 3 · Limited · Final report · Aug 9, 2017 · N528MB · Substantial damage
  > A total loss of engine power due to the fracture of a single 1st stage compressor rotor airfoil in high-cycle fatigue as a result of the erosion and thinning of the airfoil's leading edge. Contributing to the fractured airfoil and loss of engine power was the…
- [NTSB GAA17CA265](https://openairdocs.org/ntsb/GAA17CA265.md): Rotorcraft Development OH-58A+ · Waterloo, IL · Accident · No injuries · Data collection · Final report · May 7, 2017 · N993YC · Substantial damage
  > The pilot’s failure to see and avoid transmission wires while maneuvering at a low altitude.
- [NTSB CEN16CA321](https://openairdocs.org/ntsb/CEN16CA321.md): Continental Copters Tomcat MK6B · Sparland, IL · Accident · Serious injuries · Data collection · Final report · Aug 7, 2016 · N17H · Substantial damage
  > The pilot's improper fuel management, which resulted in fuel exhaustion, a total loss of engine power, and a forced landing.
- [NTSB GAA16CA296](https://openairdocs.org/ntsb/GAA16CA296.md): Robinson Helicopter R22 · Cahokia/St. Louis, IL · Accident · No injuries · Data collection · Final report · Jun 7, 2016 · N931SH · Substantial damage
  > The flight instructor's delayed remedial action and his failure to remain vigilant as the helicopter entered the weathercock stability region, in gusting wind conditions, resulting in loss of tail rotor effectiveness and ground impact.
- [NTSB CEN15FA378](https://openairdocs.org/ntsb/CEN15FA378.md): Cessna 172 · Martinville, IL · Accident · 1 fatal · Field investigation · Final report · Aug 21, 2015 · N8265B · Substantial damage
  > The non-certificated pilot's failure to maintain clearance from terrain.
- [NTSB CEN15LA323](https://openairdocs.org/ntsb/CEN15LA323.md): Cessna 182B · Fults, IL · Accident · No injuries · Limited investigation · Final report · Jul 14, 2015 · N2764G · Destroyed
  > The malfunction of the flap assembly, which resulted in a restriction of aileron control. Contributing to the accident was maintenance personnel’s inadequate inspection of a corroded flap control cable.
- [NTSB CEN15LA231](https://openairdocs.org/ntsb/CEN15LA231.md): Robinson Helicopter R44 II · Columbia, IL · Accident · No injuries · Limited investigation · Final report · May 13, 2015 · N165RV · Substantial damage
  > A total loss of engine power while maneuvering at low altitude for reasons that could not be determined during postaccident examination.
- [NTSB CEN15IA076](https://openairdocs.org/ntsb/CEN15IA076.md): Cessna 182S · Springfield, IL · Incident · No injuries · Incident investigation · Final report · Dec 10, 2014 · N661SP · Minor damage
  > The improper installation of a doubler patch, which prevented the right flap from actuating and moving properly and led to the subsequent interference with the aileron.
- [NTSB CEN14CA490](https://openairdocs.org/ntsb/CEN14CA490.md): Buckeye Dream · Monee, IL · Accident · Serious injuries · Data collection · Final report · Sep 8, 2014 · UNREG · Substantial damage
  > The pilot's failure to see and avoid power lines while maneuvering low to the ground, which resulted in a collision and loss of control.
- [NTSB CEN14LA423](https://openairdocs.org/ntsb/CEN14LA423.md): Bell 47G 5 · Mansfield, IL · Accident · 1 fatal · Limited investigation · Final report · Aug 12, 2014 · N7089J · Substantial damage
  > The pilot's failure to maintain clearance from power lines during low-altitude flight in gusting wind conditions following his use of a sedating medication.
- [NTSB CEN14LA316](https://openairdocs.org/ntsb/CEN14LA316.md): Grazhopper Trike · Ottawa, IL · Accident · 1 fatal · Limited investigation · Final report · Jun 24, 2014 · UNREG · Substantial damage
  > The noncertificated pilot’s improper decision to operate the powered-parachute at low altitude through mist in a confined area while he was impaired by multiple sedating medications, which resulted in his loss of control of the parachute and subsequent impact…
- [NTSB CEN14CA289](https://openairdocs.org/ntsb/CEN14CA289.md): Cessna 182A · Valmeyer, IL · Accident · No injuries · Data collection · Final report · Jun 14, 2014 · N5172D · Substantial damage
  > The inadvertent deployment of the skydiver's drogue chute when he exited the airplane, resulting in it contacting and damaging the horizontal stabilizer.
- [NTSB CEN14LA235](https://openairdocs.org/ntsb/CEN14LA235.md): Pazmany PL 4 · Yates City, IL · Accident · Minor injuries · Limited investigation · Final report · May 10, 2014 · N44PL · Substantial damage
  > A loss of propeller thrust due to a failure of the reduction drive unit resulting from the improper installation of the unit. Contributing to the accident was a lack of documentation for the reduction drive unit installation.
- [NTSB CEN14CA017](https://openairdocs.org/ntsb/CEN14CA017.md): Robinson R22 - Beta · Chicago, IL · Accident · No injuries · Data collection · Final report · Oct 2, 2013 · N554SA · Substantial damage
  > The flight instructor's failure to take remedial action in a timely manner.
- [NTSB CEN13LA487](https://openairdocs.org/ntsb/CEN13LA487.md): Bell 206B · Albers, IL · Accident · No injuries · Limited investigation · Final report · Aug 10, 2013 · N804LA · Substantial damage
  > Fuel contamination, which resulted in the loss of engine power.

Next page: https://openairdocs.org/ntsb-phases/450/cases.md?state=IL&page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
WITH phase_names(main, name) AS (VALUES (100, 'Prior to flight'), (150, 'Standing'), (200, 'Pushback/towing'), (250, 'Taxi'), (300, 'Takeoff'), (350, 'Initial climb'), (400, 'Enroute'), (450, 'Maneuvering'), (500, 'Approach'), (550, 'Landing'), (600, 'Emergency descent'), (650, 'Uncontrolled descent'), (700, 'Post-impact'), (750, 'After landing'), (800, 'Other'), (990, 'Unknown')),
  crosswalk(code, main, name) AS (VALUES (500, 150, 'Standing'), (501, 150, 'Standing - pre-flight'), (502, 150, 'Standing - starting engine(s)'), (503, 150, 'Standing - engine(s) operating'), (504, 150, 'Standing - engine(s) not operating'), (505, 150, 'Standing - idling rotors'), (510, 250, 'Taxi'), (511, 200, 'Taxi - pushback/tow'), (512, 250, 'Taxi - to takeoff'), (513, 250, 'Taxi - from landing'), (514, 250, 'Taxi - aerial'), (520, 300, 'Takeoff'), (521, 300, 'Takeoff - roll/run'), (522, 350, 'Takeoff - initial climb'), (523, 300, 'Takeoff - aborted'), (530, 400, 'Climb'), (531, 400, 'Climb - to cruise'), (540, 400, 'Cruise'), (541, 400, 'Cruise - normal'), (542, 400, 'Maneuvering - holding (IFR)'), (550, 400, 'Descent'), (551, 400, 'Descent - normal'), (552, 600, 'Descent - emergency'), (553, 650, 'Descent - uncontrolled'), (560, 500, 'Approach'), (561, 500, 'Approach - VFR pattern - downwind'), (562, 500, 'Approach - VFR pattern - base turn'), (563, 500, 'Approach - VFR pattern - base leg/base to final'), (564, 500, 'Approach - VFR pattern - final approach'), (565, 500, 'Go-around (VFR)'), (566, 500, 'Approach - IAF to FAF/outer marker (IFR)'), (567, 500, 'Approach - FAF/outer marker to threshold (IFR)'), (568, 500, 'Circling (IFR)'), (569, 500, 'Missed approach (IFR)'), (570, 550, 'Landing'), (571, 550, 'Landing - flare/touchdown'), (572, 550, 'Landing - roll'), (573, 550, 'Landing - aborted'), (574, 550, 'Emergency landing'), (575, 550, 'Emergency landing after takeoff'), (576, 600, 'Emergency descent/landing'), (580, 450, 'Maneuvering'), (581, 450, 'Maneuvering - aerial application'), (582, 450, 'Maneuvering - turn to reverse direction'), (583, 450, 'Maneuvering - turn to landing area (emergency)'), (590, 450, 'Hover'), (591, 450, 'Hover - in ground effect'), (592, 450, 'Hover - out of ground effect'), (600, 800, 'Other'), (610, 990, 'Unknown')),
  current_codes AS (
    SELECT e.case_mkey, TRY_CAST(e."tier1Number" AS INTEGER) AS code,
      row_number() OVER (PARTITION BY e.case_mkey ORDER BY coalesce(e."isDefiningEvent", false) DESC, e.position) AS n
    FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e
    WHERE e.aircrafts_position = 1 AND e."tier1Number" GLOB '[1-9][0-9]*'
      AND (e."isDefiningEvent" OR e.case_mkey IN (SELECT "mKey" FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' WHERE "isPre1982"))
  ),
  phases AS (
    SELECT case_mkey, 'current' AS scheme, code, CASE WHEN code >= 990 THEN 990 ELSE code // 50 * 50 END AS main
    FROM current_codes WHERE n = 1
    UNION ALL
    SELECT o.case_mkey, 'older', o."phaseOfFlightCode", w.main
    FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o JOIN crosswalk w ON w.code = o."phaseOfFlightCode"
    WHERE o.aircrafts_position = 1 AND o."occurrenceNumber" = 1 AND o.case_mkey NOT IN (SELECT case_mkey FROM current_codes)
  ),
  case_phases AS (
    SELECT p.*, c."eventDate", c."highestInjuryLevel" = 'Fatal' AS fatal, a.aircraft_model_code
    FROM phases p JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = p.case_mkey
    LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = p.case_mkey AND a.position = 1
    WHERE c."eventDate" >= DATE '1962-01-01' AND p.main IN (SELECT main FROM phase_names)
  )
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."eventStateOrRegion" = 'IL' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT case_mkey FROM case_phases WHERE main = 450)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-phases/450/cases?state=IL

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