# NTSB investigations, MO: 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 6 · 275 cases

## Latest cases

- [NTSB CEN26LA269](https://openairdocs.org/ntsb/CEN26LA269.md): Aero Commander Callair A-9B · Livonia, MO · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 27, 2026 · N7799V · Substantial damage
  > On July 27, 2026, about 0819 central daylight time, an Aero Commander Callair A-9B airplane, N7799V, was substantially damaged when it was involved in an accident near Livonia, Missouri. The pilot was not injured. The airplane was operated as a Title 14 Code…
- [NTSB CEN26LA234](https://openairdocs.org/ntsb/CEN26LA234.md): Bell 47G-2 · Troy, MO · Accident · Serious injuries · Class 3 · Limited · Preliminary report · Jun 22, 2026 · N65520 · Substantial damage
  > On June 22, 2026, about 1840 central daylight time, a Bell 47G-2 helicopter, N65520, was substantially damaged when it was involved in an accident near Troy, Missouri. The pilot sustained serious injuries. The helicopter was operated as a Title 14 Code of…
- [NTSB CEN26LA101](https://openairdocs.org/ntsb/CEN26LA101.md): Robinson Helicopter R44 II · Sullivan, MO · Accident · Minor injuries · Class 4 · Limited · Final report · Jan 29, 2026 · N916VK · Destroyed
  > The pilot’s failure to maintain clearance from powerlines during low-level operations.
- [NTSB CEN25FA307](https://openairdocs.org/ntsb/CEN25FA307.md): Hughes 369D · West Alton, MO · Accident · 2 fatal · Class 3 · Field · Final report · Aug 7, 2025 · N173AL · Destroyed
  > The pilot’s failure to maintain helicopter clearance from the powerline during the powerline maintenance operation for reasons that could not be determined.
- [NTSB CEN25LA276](https://openairdocs.org/ntsb/CEN25LA276.md): Air Tractor AT-402A · Centralia, MO · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 22, 2025 · N1534D · Substantial damage
  > The pilot’s failure to maintain clearance from power lines during low-level maneuvering.
- [NTSB CEN25LA219](https://openairdocs.org/ntsb/CEN25LA219.md): Air Tractor AT-502B · Charleston, MO · Accident · Minor injuries · Class 4 · Limited · Final report · Jun 23, 2025 · N114WL · Substantial damage
  > The pilot’s loss of control during the spray pass, which resulted in impact with vegetation and terrain.
- [NTSB CEN25FA151](https://openairdocs.org/ntsb/CEN25FA151.md): Aeronca 7AC · Cape Fair, MO · Accident · 1 fatal · Class 3 · Field · Preliminary report · Apr 10, 2025 · N83952 · Substantial damage
  > On April 10, 2025, at 0904 central daylight time, an Aeronca 7AC airplane, N83952, was substantially damaged when it was involved in an accident near Cape Fair, Missouri. The pilot received serious injuries, and the passenger was fatally injured. The airplane…
- [NTSB CEN25LA098](https://openairdocs.org/ntsb/CEN25LA098.md): MD Helicopters 369FF · Cookville, MO · Accident · No injuries · Class 4 · Limited · Final report · Feb 16, 2025 · N6100N · Substantial damage
  > The pilot’s failure to maintain adequate clearance from a tree during the low altitude operation.
- [NTSB CEN25LA049](https://openairdocs.org/ntsb/CEN25LA049.md): Piper PA-28-140 · Camdenton, MO · Accident · Serious injuries · Class 4 · Limited · Final report · Nov 24, 2024 · N6575W · Substantial damage
  > The pilot’s poor flight planning which resulted in a loss of engine power due to fuel exhaustion.
- [NTSB CEN24LA252](https://openairdocs.org/ntsb/CEN24LA252.md): Robinson Helicopter R44 II · New Florence, MO · Accident · No injuries · Class 4 · Limited · Final report · Jul 4, 2024 · N225AM · Substantial damage
  > The pilot’s failure to maintain proper altitude/clearance from a dead tree limb during an aerial application flight.
- [NTSB CEN24FA220](https://openairdocs.org/ntsb/CEN24FA220.md): Air Tractor AT-602 · Broseley, MO · Accident · 1 fatal · Class 3 · Field · Final report · Jun 14, 2024 · N115AA · Destroyed
  > The pilot’s inflight loss of airplane control for reasons that could not be determined.
- [NTSB CEN24LA205](https://openairdocs.org/ntsb/CEN24LA205.md): Robinson Helicopter R22 Beta · Palmyra, MO · Accident · No injuries · Class 4 · Limited · Final report · May 30, 2024 · N221RH · Substantial damage
  > The pilot’s failure to maintain clearance from power lines during approach.
- [NTSB CEN23LA414](https://openairdocs.org/ntsb/CEN23LA414.md): Buckeye Dream Machine · Fortuna, MO · Accident · Minor injuries · Class 4 · Limited · Final report · Sep 11, 2023 · UNREG · Substantial damage
  > The non-certificated pilot’s failure to maintain the unregistered powered parachute’s clearance from power lines.
- [NTSB CEN23LA383](https://openairdocs.org/ntsb/CEN23LA383.md): Hiller UH-12A · Mosby, MO · Accident · No injuries · Class 4 · Limited · Final report · Aug 27, 2023 · N8178H · Substantial damage
  > The pilot’s failure to maintain adequate rotor rpm which resulted in a loss of control and impact with terrain.
- [NTSB CEN23FA353](https://openairdocs.org/ntsb/CEN23FA353.md): Air Tractor AT-802 · Gilman City, MO · Accident · 1 fatal · Class 3 · Field · Final report · Aug 8, 2023 · N804AA · Destroyed
  > The pilot's exceedance of the airplane's critical angle of attack and failure to maintain adequate airspeed during a steep turn, which resulted in an aerodynamic stall at an altitude too low for recovery.
- [NTSB CEN23LA280](https://openairdocs.org/ntsb/CEN23LA280.md): Bell Helicopter Textron 206L-1 · Amity, MO · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 5, 2023 · N828WP · Substantial damage
  > The pilot’s failure to see and avoid wires while conducting a low-level aerial application flight.
- [NTSB CEN23LA261](https://openairdocs.org/ntsb/CEN23LA261.md): Quad City Challenger · Cedar Creek, MO · Accident · No injuries · Class 3 · Limited · Final report · Jun 23, 2023 · UNREG · Substantial damage
  > A seizure of the power takeoff piston due to inadequate maintenance to the lubrication system, which resulted in a lack of oil lubrication and subsequent engine failure.
- [NTSB CEN23LA260](https://openairdocs.org/ntsb/CEN23LA260.md): Sharp Glennis Escapade · Bolivar, MO · Accident · No injuries · Class 4 · Limited · Final report · Jun 23, 2023 · N907ML · Substantial damage
  > The pilot’s failure to maintain aircraft control during a soft-field takeoff after encountering a wind gust.
- [NTSB WPR23LA218](https://openairdocs.org/ntsb/WPR23LA218.md): Cessna A188B · Chillicothe, MO · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 7, 2023 · N731UF · Destroyed
  > A partial loss of engine power due to a tear in the fuel manifold diaphragm, which prevented sufficient fuel flow to the engine.
- [NTSB WPR23LA158](https://openairdocs.org/ntsb/WPR23LA158.md): Piper PA-18A 150 · Garrison, MO · Accident · No injuries · Class 3 · Limited · Final report · Apr 14, 2023 · N7278D · Substantial damage
  > The pilot’s inadequate fuel planning which resulted in fuel starvation, a loss of engine power and a subsequent impact with terrain.
- [NTSB CEN22LA350](https://openairdocs.org/ntsb/CEN22LA350.md): Robinson Helicopter R44 II · Marshall, MO · Accident · No injuries · Class 4 · Limited · Final report · Jul 31, 2022 · N458SG · Substantial damage
  > The pilot’s failure to adequately survey a field for obstructions prior to a low-level aerial application pass, which resulted in an impact with a powerline.
- [NTSB CEN22LA324](https://openairdocs.org/ntsb/CEN22LA324.md): Piper PA-28-161 · Grain Valley, MO · Accident · Minor injuries · Class 4 · Limited · Final report · Jul 15, 2022 · N2945Q · Substantial damage
  > The loss of engine power due to fuel exhaustion.
- [NTSB CEN22FA223](https://openairdocs.org/ntsb/CEN22FA223.md): Aeronca 7AC · Bowling Green, MO · Accident · 2 fatal · Class 3 · Field · Final report · Jun 2, 2022 · N1976E · Substantial damage
  > The pilots’ failure to maintain adequate airspeed while maneuvering, which resulted in an exceedance of the airplane’s critical angle of attack and an aerodynamic stall.
- [NTSB CEN22LA200](https://openairdocs.org/ntsb/CEN22LA200.md): Thrush S2R-H80 · Aurora, MO · Accident · Minor injuries · Class 4 · Limited · Final report · May 12, 2022 · N510KK · Substantial damage
  > The pilot did not ensure clearance from a power line during a surveillance pass of a field to be sprayed.
- [NTSB CEN22LA087](https://openairdocs.org/ntsb/CEN22LA087.md): J&J Ultralights Seawing · Golden, MO · Accident · 1 fatal · Class 3 · Limited · Final report · Dec 30, 2021 · N285SW · Substantial damage
  > The noncertificated pilot’s failure to maintain aircraft control while aggressively maneuvering at low altitude.
- [NTSB CEN22LA006](https://openairdocs.org/ntsb/CEN22LA006.md): Robinson Helicopter R66 · Delta, MO · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 5, 2021 · N266RK · Substantial damage
  > The pilot’s inadequate inflight planning and his failure to see and avoid a wire which resulted in contact with the wire and subsequent ground impact.
- [NTSB CEN22LA001](https://openairdocs.org/ntsb/CEN22LA001.md): Tandem Air-Bike · Warrensburg, MO · Accident · 2 fatal · Class 3 · Limited · Final report · Oct 3, 2021 · UNREG · Destroyed
  > The improper judgment of both pilots to attempt a flight while impaired by drugs/medications and their failure to maintain control of the aircraft, which resulted in an aerodynamic stall and impact with terrain.
- [NTSB CEN21LA446](https://openairdocs.org/ntsb/CEN21LA446.md): Cole Paul B Challenger I · Higginsville, MO · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 18, 2021 · N630SC · Substantial damage
  > The non-certificated pilot's exceedance of the airplane's critical angle of attack during a low-level turn, which resulted in an aerodynamic stall.
- [NTSB CEN19LA016](https://openairdocs.org/ntsb/CEN19LA016.md): Rotorway 162 · Passaic, MO · Accident · No injuries · Class 3 · Limited · Final report · Oct 27, 2018 · N162RF · Substantial damage
  > The electrical short in the main rotor rpm indicating unit which provided an inaccurate indication to the student pilot and resulted in substantial damage during the precautionary autorotation.
- [NTSB CEN19FA009](https://openairdocs.org/ntsb/CEN19FA009.md): Robinson R22 · Fulton, MO · Accident · 1 fatal · Class 2 · Field · Final report · Oct 17, 2018 · N923SH · Destroyed
  > A total loss of engine power due to carburetor icing, the pilot's delayed application of carburetor heat, and the pilot's delay in entering an autorotation following the loss of engine power, which resulted in a main rotor stall due to low rotor rpm and an…
- [NTSB CEN18LA321](https://openairdocs.org/ntsb/CEN18LA321.md): Cessna A188 · Sedalia, MO · Accident · Minor injuries · Limited investigation · Final report · Aug 6, 2018 · N4996R · Destroyed
  > A total loss of engine power during low-altitude maneuvering for reasons that could not be determined due to postimpact fire damage.
- [NTSB CEN17LA241](https://openairdocs.org/ntsb/CEN17LA241.md): Cessna 172 · Fulton, MO · Accident · Minor injuries · Limited investigation · Final report · Jun 24, 2017 · N6474B · Substantial damage
  > The partial loss of engine power due to water contamination in the fuel system.
- [NTSB GAA16CA480](https://openairdocs.org/ntsb/GAA16CA480.md): Hughes 369 · Peach Orchard, MO · Accident · No injuries · Data collection · Final report · Sep 9, 2016 · N500TN · Substantial damage
  > The helicopter pilot’s failure to maintain sufficient separation between the main rotor blade and a power line during line guard installation, which resulted in an electrical arc to the main rotor.
- [NTSB CEN16LA332](https://openairdocs.org/ntsb/CEN16LA332.md): Piper PA 25-235 · Miller, MO · Accident · No injuries · Limited investigation · Final report · Aug 5, 2016 · N6542Z · Substantial damage
  > The mechanic's improper installation of the left aileron swage fitting, which resulted in an inflight loss of control.
- [NTSB GAA16CA384](https://openairdocs.org/ntsb/GAA16CA384.md): Boeing A75 · St. James, MO · Accident · Minor injuries · Data collection · Final report · Jul 17, 2016 · N4558N · Substantial damage
  > The pilot's loss of control while performing an aerobatic maneuver resulting in an inadvertent spin and collision with trees and terrain.
- [NTSB CEN16LA260](https://openairdocs.org/ntsb/CEN16LA260.md): Air Tractor AT-602 · Kennett, MO · Accident · 1 fatal · Limited investigation · Final report · Jul 7, 2016 · N967JB · Destroyed
  > The pilot's failure to maintain clearance from power lines while maneuvering during the aerial application flight.
- [NTSB CEN16LA222](https://openairdocs.org/ntsb/CEN16LA222.md): North American AT-6D · Henley, MO · Accident · Serious injuries · Limited investigation · Final report · Jun 19, 2016 · N150U · Substantial damage
  > The pilot’s decision to conduct extended inverted flight, which resulted in a total loss of engine power due to fuel flow disruption. Contributing to the accident was his decision to conduct aerobatic maneuvers at low altitude, which precluded him from…
- [NTSB CEN16LA135](https://openairdocs.org/ntsb/CEN16LA135.md): Brantly B 2B · Galena, MO · Accident · Serious injuries · Limited investigation · Final report · Mar 25, 2016 · N2266U · Substantial damage
  > The pilot’s loss of control for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.
- [NTSB CEN16LA084](https://openairdocs.org/ntsb/CEN16LA084.md): Schweizer 269C · Warrenton, MO · Accident · Minor injuries · Limited investigation · Final report · Dec 22, 2015 · N292B · Destroyed
  > The noninstrument-rated pilot's continued flight into instrument meteorological conditions at night, which resulted in the loss of visual reference to the ground and his subsequent failure to maintain clearance from trees.
- [NTSB CEN16FA054](https://openairdocs.org/ntsb/CEN16FA054.md): Cessna 140 · Keytesville, MO · Accident · 2 fatal · Field investigation · Final report · Dec 7, 2015 · N90123 · Substantial damage
  > The non-instrument-rated pilot's decision to operate in dark night conditions with low clouds, which resulted in a loss of control due to spatial disorientation. Contributing to the accident was the pilot's use of methamphetamine, which impaired his…
- [NTSB CEN16FA059](https://openairdocs.org/ntsb/CEN16FA059.md): Cessna 182C · Pattonsburg, MO · Accident · 1 fatal · Field investigation · Final report · Dec 6, 2015 · N8777T · Destroyed
  > The pilot's loss of airplane control while maneuvering during low-level flight for reasons that could not be determined because examination of the airframe and engine did not reveal any preimpact anomalies.
- [NTSB CEN16LA004](https://openairdocs.org/ntsb/CEN16LA004.md): Cessna 150 · Dexter, MO · Accident · Serious injuries · Limited investigation · Final report · Oct 5, 2015 · N3174J · Substantial damage
  > The pilot's impairment due to the ingestion of alcohol, which impaired his decision-making and resulted in his taking off and flying the airplane until the engine lost power due to fuel exhaustion.
- [NTSB CEN15FA282](https://openairdocs.org/ntsb/CEN15FA282.md): Christen Industries Pitts S-2B · Cameron, MO · Accident · 1 fatal · Field investigation · Final report · Jun 27, 2015 · N877UP · Substantial damage
  > The pilot’s failure to maintain airplane control during a low-level aerobatic flight maneuver.
- [NTSB CEN15LA077](https://openairdocs.org/ntsb/CEN15LA077.md): New Piper PA 32R-301T · Springfield, MO · Accident · Serious injuries · Limited investigation · Final report · Dec 12, 2014 · N3127R · Substantial damage
  > The pilot’s decision to descend below the recommended altitude during approach for landing in night visual meteorological conditions, and his failure to see and avoid a lighted tower, which resulted in collision with the tower and a subsequent total loss of…
- [NTSB CEN14CA382](https://openairdocs.org/ntsb/CEN14CA382.md): Gremminger Greg Magni M 16 · Cape Girardeau, MO · Accident · Serious injuries · Data collection · Final report · Jul 17, 2014 · N216MG · Substantial damage
  > The pilot's failure to maintain sufficient altitude while maneuvering which led to a collision with power lines.
- [NTSB CEN14CA039](https://openairdocs.org/ntsb/CEN14CA039.md): Wohaska John Parsons Stiles Gyro · Festus, MO · Accident · Minor injuries · Data collection · Final report · Oct 20, 2013 · N7064U · Substantial damage
  > The pilot's improper propeller adjustment, which resulted in decreased performance and a loss of aircraft control.
- [NTSB CEN13LA378](https://openairdocs.org/ntsb/CEN13LA378.md): Bell 206B · St Louis, MO · Accident · No injuries · Limited investigation · Final report · May 24, 2013 · N297CA · Substantial damage
  > The loss of engine power due to the separation of compressor blades, which resulted from fatigue cracking.
- [NTSB CEN13FA295](https://openairdocs.org/ntsb/CEN13FA295.md): Robinson Helicopter R44 II · Cross Timbers, MO · Accident · 2 fatal · Field investigation · Final report · May 24, 2013 · N569BC · Destroyed
  > The pilot's failure to see and avoid a power line during the low-altitude flight.
- [NTSB CEN13CA281](https://openairdocs.org/ntsb/CEN13CA281.md): Hughes 369D · Camdenton, MO · Accident · No injuries · Data collection · Final report · May 15, 2013 · N725M · Substantial damage
  > The piece of wood/tree that contacted the main rotor blade during the low altitude tree-trimming flight.
- [NTSB CEN13FA259](https://openairdocs.org/ntsb/CEN13FA259.md): Piper PA-25-235 · Lamar, MO · Accident · 1 fatal · Field investigation · Final report · May 5, 2013 · N82509 · Substantial damage
  > The pilot's in-flight loss of control, which was likely due to a sudden cardiac event.

Next page: https://openairdocs.org/ntsb-phases/450/cases.md?state=MO&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" = 'MO' 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=MO

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