# NTSB investigations, IL: Approach

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 13 · 625 cases

## Latest cases

- [NTSB CEN26LA080](https://openairdocs.org/ntsb/CEN26LA080.md): Cessna 150 · Prospect Heights, IL · Accident · No injuries · Class 3 · Limited · Preliminary report · Dec 21, 2025 · N3103V · Substantial damage
  > On December 21, 2025, about 1342 central standard time, a Cessna 150M, N3103V, was substantially damaged when it was involved in an accident near Prospect Heights, Illinois. The student pilot was not injured. The airplane was operated as a Title 14 Code of…
- [NTSB CEN26LA056](https://openairdocs.org/ntsb/CEN26LA056.md): Cessna 195 · Downers Grove, IL · Accident · Minor injuries · Class 4 · Limited · Final report · Nov 28, 2025 · N4332V · Substantial damage
  > The pilot’s failure to maintain airplane control during an attempted go-around.
- [NTSB CEN26FA049](https://openairdocs.org/ntsb/CEN26FA049.md): Piper PA-28R-201 · Pittsfield, IL · Accident · 1 fatal · Class 3 · Field · Preliminary report · Nov 24, 2025 · N47700 · Substantial damage
  > On November 23, 2025, about 2137 central standard time (all referenced times are CST), a Piper PA-28R-201 airplane, N47700, was substantially damaged when it was involved in an accident near Pittsfield, Illinois. The pilot was fatally injured, and the 2…
- [NTSB CEN26LA007](https://openairdocs.org/ntsb/CEN26LA007.md): Cessna R172 · Mount Carroll, IL · Accident · Serious injuries · Class 4 · Limited · Final report · Oct 5, 2025 · N7354V · Substantial damage
  > The pilot’s failure to maintain aircraft control during a go around in gusty wind conditions.
- [NTSB CEN25LA311](https://openairdocs.org/ntsb/CEN25LA311.md): Schweizer SGS 2-33A · Monee, IL · Accident · No injuries · Class 4 · Limited · Final report · Aug 6, 2025 · N65818 · Substantial damage
  > The student pilot’s failure to maintain airspeed and altitude resulting in a collision with the ground during the base to final turn.
- [NTSB CEN24LA351](https://openairdocs.org/ntsb/CEN24LA351.md): Piper PA-28-140 · Schaumburg, IL · Accident · No injuries · Class 4 · Limited · Final report · Sep 11, 2024 · N1429T · Substantial damage
  > The flight crew’s fuel mismanagement resulting in the loss of engine power due to fuel starvation.
- [NTSB DCA24WA250](https://openairdocs.org/ntsb/DCA24WA250.md): Boeing 737 · Chicago, IL · Occurrence · Class 5 · Foreign · Jul 28, 2024 · EI-GZC · No damage
- [NTSB CEN24LA279](https://openairdocs.org/ntsb/CEN24LA279.md): Evolution Revolt · Rochelle, IL · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 21, 2024 · N798EE · Substantial damage
  > The pilot’s failure to maintain terrain clearance during a low-level turn, that resulted in an impact with the ground.
- [NTSB CEN24LA013](https://openairdocs.org/ntsb/CEN24LA013.md): Magni M24 · Mount Sterling, IL · Accident · No injuries · Class 3 · Limited · Final report · Oct 16, 2023 · N90HM · Substantial damage
  > The pilot’s failure to maintain gyroplane control on the downwind leg, which resulted in impact with terrain. Contributing to the accident was the pilot’s distraction.
- [NTSB CEN23LA406](https://openairdocs.org/ntsb/CEN23LA406.md): Beech B200 · Elk Grove Village, IL · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 8, 2023 · N220KW · Substantial damage
  > The pilot’s improper fuel planning, that resulted in a total loss of engine power due to fuel exhaustion, and a subsequent forced landing. Also causal was the pilot’s decision to go around with minimum fuel.
- [NTSB CEN23LA330](https://openairdocs.org/ntsb/CEN23LA330.md): Cessna 177 · Cortland, IL · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 27, 2023 · N30632 · Substantial damage
  > The pilot’s improper fuel planning, that resulted in a total loss of engine power due to fuel exhaustion, and a subsequent forced landing.
- [NTSB CEN23LA193](https://openairdocs.org/ntsb/CEN23LA193.md): Piper PA32RT · DeKalb, IL · Accident · No injuries · Class 4 · Limited · Final report · May 19, 2023 · N442TM · Substantial damage
  > The pilot’s failure to maintain aircraft control during a go-around in gusting winds. Contributing was the presence of windshear.
- [NTSB CEN23LA191](https://openairdocs.org/ntsb/CEN23LA191.md): Cessna 150F · Genoa, IL · Accident · Minor injuries · Class 4 · Limited · Final report · May 18, 2023 · N6840F · Substantial damage
  > The pilot’s failure to maintain airplane control during a go-around.
- [NTSB CEN23LA145](https://openairdocs.org/ntsb/CEN23LA145.md): Piper PA32 · Lincoln, IL · Accident · Serious injuries · Class 3 · Limited · Final report · Mar 30, 2023 · N56793 · Substantial damage
  > A total loss of engine power during an approach for landing for undetermined reasons.
- [NTSB CEN23LA080](https://openairdocs.org/ntsb/CEN23LA080.md): Beech G33 · Bolingbrook, IL · Accident · No injuries · Class 4 · Limited · Final report · Jan 10, 2023 · N9283Q · Substantial damage
  > The pilot's inadequate fuel management, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB CEN23FA046](https://openairdocs.org/ntsb/CEN23FA046.md): Extra EA300 · Wonder Lake, IL · Accident · 1 fatal · Class 3 · Field · Final report · Nov 25, 2022 · N361LX · Substantial damage
  > The pilot’s failure to maintain a proper descent path to the runway after he became disorientated by sun glare while on final approach, which resulted in a collision with trees and terrain.
- [NTSB CEN22LA310](https://openairdocs.org/ntsb/CEN22LA310.md): Air Tractor AT-502B · Wyoming, IL · Accident · No injuries · Class 4 · Limited · Final report · Jul 10, 2022 · N205SK · Substantial damage
  > The pilot’s improper landing flare, which resulted in a hard, bounced landing.
- [NTSB CEN22LA120](https://openairdocs.org/ntsb/CEN22LA120.md): Cessna 172N · Murphysboro, IL · Accident · Minor injuries · Class 4 · Limited · Final report · Feb 12, 2022 · N737SY · Substantial damage
  > The pilot’s failure to maintain clearance from power lines during approach for landing.
- [NTSB CEN21LA335](https://openairdocs.org/ntsb/CEN21LA335.md): Cessna 150F · Rock Falls, IL · Accident · No injuries · Class 3 · Limited · Final report · Jul 24, 2021 · N7893F · Substantial damage
  > The right seat pilot’s improper decision to perform a low approach with full flaps and the failure of the flaps to retract during the attempted go-around, which resulted in a forced landing.
- [NTSB CEN21LA100](https://openairdocs.org/ntsb/CEN21LA100.md): Walton Daniel J Sonex · Pecatonica, IL · Accident · Serious injuries · Class 3 · Limited · Final report · Dec 24, 2020 · N610DJ · Substantial damage
  > A total loss of engine power for reasons that could not be determined based on the available information, and the pilot’s exceedance of the airplane’s critical angle of attack following the loss of engine power, which resulted in an aerodynamic stall/spin and…
- [NTSB CEN20LA367](https://openairdocs.org/ntsb/CEN20LA367.md): Cirrus SR22 · Lawrenceville, IL · Accident · 1 fatal · Class 3 · Limited · Final report · Aug 29, 2020 · N607SR · Destroyed
  > The pilot’s controlled flight into terrain as a result of his failure to properly execute an instrument approach and maintain clearance from trees in night instrument meteorological conditions. Contributing to the accident was the pilot’s unfamiliarity with a…
- [NTSB CEN20FA070](https://openairdocs.org/ntsb/CEN20FA070.md): Piper PA60 · Springfield, IL · Accident · 3 fatal · Class 3 · Field · Final report · Jan 28, 2020 · N6071R · Destroyed
  > The pilot’s failure to follow the instrument landing system (ILS) course guidance during the instrument approach.
- [NTSB DCA19CA208](https://openairdocs.org/ntsb/DCA19CA208.md): Mcdonnell Douglas MD88 · Chicago, IL · Accident · Serious injuries · Data collection · Final report · Aug 27, 2019 · N911DL · No damage
  > an encounter with convective turbulence during descent.
- [NTSB CEN19LA220](https://openairdocs.org/ntsb/CEN19LA220.md): Icon A5 · Wheeling, IL · Accident · No injuries · Class 3 · Limited · Final report · Jul 12, 2019 · N83BA · Substantial damage
  > The pilot’s decision to operate the engine above its maximum continuous speed for most of the flight, which led to fuel exhaustion and a subsequent total loss of engine power.
- [NTSB CEN18LA205](https://openairdocs.org/ntsb/CEN18LA205.md): Cessna 150L · Union, IL · Accident · Serious injuries · Limited investigation · Final report · May 27, 2018 · N19366 · Substantial damage
  > The pilot’s medical impairment at the time of the accident, which resulted in a collision with power lines off the end of the runway.
- [NTSB CEN18LA047](https://openairdocs.org/ntsb/CEN18LA047.md): Beech C90 · Rockford, IL · Accident · Serious injuries · Limited investigation · Final report · Dec 5, 2017 · N500KR · Substantial damage
  > The pilot's inadequate preflight planning and his decision to depart without the required fuel reserve, which resulted in fuel exhaustion during a night approach and subsequent loss of engine power.
- [NTSB GAA18CA069](https://openairdocs.org/ntsb/GAA18CA069.md): Weaver David A Pulsar 912XP · Plato Center, IL · Accident · No injuries · Data collection · Final report · Dec 2, 2017 · N912GR · Substantial damage
  > The pilot’s decision to continue to land without visual reference to the airport in low light conditions. Contributing to the accident was the pilot’s inability to activate the private airport’s pilot-controlled lighting system due to its configuration.
- [NTSB CEN18LA031](https://openairdocs.org/ntsb/CEN18LA031.md): Cessna T210N · Grayslake, IL · Accident · No injuries · Limited investigation · Final report · Nov 12, 2017 · N5300A · Substantial damage
  > The failure of the No. 4 connecting rod due to inadequate oil lubrication for reasons that could not be determined because the postaccident engine examination did not reveal any anomalies that would have caused a lack of lubrication.
- [NTSB GAA17CA109](https://openairdocs.org/ntsb/GAA17CA109.md): Piper PA28R · Kewanee, IL · Accident · No injuries · Data collection · Final report · Dec 16, 2016 · N55484 · Substantial damage
  > The pilot’s failure to extend the landing gear during the approach to land.
- [NTSB GAA16CA212](https://openairdocs.org/ntsb/GAA16CA212.md): Cessna 140 · Poplar Grove, IL · Accident · No injuries · Data collection · Final report · Apr 30, 2016 · N4242H · Substantial damage
  > The pilot's visual disorientation and failure to monitor the altimeter during a night approach, which resulted in controlled flight into terrain.
- [NTSB CEN15LA280](https://openairdocs.org/ntsb/CEN15LA280.md): Beech G58 · Taylorville, IL · Accident · No injuries · Limited investigation · Final report · Jun 12, 2015 · N669CS · Substantial damage
  > The flight instructor’s failure to verify that the left engine was operational, which resulted in insufficient engine power being available during an attempted go-around and his subsequent loss of airplane control. Contributing to the accident was the…
- [NTSB CEN15FA190](https://openairdocs.org/ntsb/CEN15FA190.md): Cessna 414A · Bloomington, IL · Accident · 7 fatal · Field investigation · Final report · Apr 7, 2015 · N789UP · Substantial damage
  > The pilot's failure to maintain control of the airplane during the instrument approach in night instrument meteorological conditions, which resulted in the airplane exceeding its critical angle of attack and an aerodynamic stall/spin. Contributing to the…
- [NTSB DCA15IA089](https://openairdocs.org/ntsb/DCA15IA089.md): Bombardier CL 600 2C10 · Chicago, IL · Incident · No injuries · Class 3 · Incident · Final report · Mar 14, 2015 · N157GJ · Minor damage
  > The nose landing gear’s failure to fully extend due to missing and damaged fastening hardware on the drive arm assembly.
- [NTSB CEN15LA177](https://openairdocs.org/ntsb/CEN15LA177.md): Ercoupe 415 C · St Jacob, IL · Accident · No injuries · Limited investigation · Final report · Mar 7, 2015 · N87EV · Substantial damage
  > The loss of engine power during the go-around due to fuel contamination.
- [NTSB CEN15LA068](https://openairdocs.org/ntsb/CEN15LA068.md): Rans S-14 · Kewanee, IL · Accident · Serious injuries · Limited investigation · Final report · Nov 29, 2014 · UNREG · Substantial damage
  > The pilot’s failure to maintain airspeed during the final approach, which resulted in a stall/mush. Contributing to the accident was the pilot’s failure to obtain training in the pusher-type airplane.
- [NTSB CEN15FA048](https://openairdocs.org/ntsb/CEN15FA048.md): Aero Commander 500 B · Chicago, IL · Accident · 1 fatal · Field investigation · Final report · Nov 18, 2014 · N30MB · Substantial damage
  > The pilot's failure to maintain airspeed while attempting to return to the airport after a reported engine problem, which resulted in an aerodynamic stall/spin.
- [NTSB CEN14CA499](https://openairdocs.org/ntsb/CEN14CA499.md): Evektor-Aerotechnik Sportstar · Newark, IL · Accident · Serious injuries · Data collection · Final report · Sep 12, 2014 · N800NW · Substantial damage
  > The student pilot did not maintain proper airspeed during the simulated emergency landing and failed to relinquish control to the flight instructor when the flight instructor attempted to intervene, which resulted in the loss of control. Contributing was the…
- [NTSB CEN14LA408](https://openairdocs.org/ntsb/CEN14LA408.md): Raytheon B36TC · Decatur, IL · Accident · No injuries · Limited investigation · Final report · Aug 6, 2014 · N1069T · Substantial damage
  > Debris in the fuel system, which resulted in fuel starvation and a subsequent loss of engine power.
- [NTSB CEN14CA365](https://openairdocs.org/ntsb/CEN14CA365.md): Cessna 182A · Geneseo, IL · Accident · Minor injuries · Data collection · Final report · Jul 2, 2014 · N2209G · Substantial damage
  > The pilot's mismanagement of the available fuel supply, which resulted in a loss of engine power due to fuel exhaustion.
- [NTSB CEN14LA134](https://openairdocs.org/ntsb/CEN14LA134.md): Cessna 172K · Milan, IL · Accident · No injuries · Limited investigation · Final report · Jan 26, 2014 · N4VN · Substantial damage
  > The pilot’s delayed use of carburetor heat while operating the airplane in atmospheric conditions conducive to carburetor icing, which resulted in a total loss of engine power due to carburetor icing during a short final approach.
- [NTSB CEN13FA558](https://openairdocs.org/ntsb/CEN13FA558.md): Cirrus Design SR20 · Bolingbrook, IL · Accident · 2 fatal · Field investigation · Final report · Sep 25, 2013 · N406DC · Destroyed
  > The pilot’s failure to maintain control of the airplane during a go-around.
- [NTSB CEN13CA573](https://openairdocs.org/ntsb/CEN13CA573.md): Schweizer SGS 2 33A · Hampshire, IL · Accident · No injuries · Data collection · Final report · Sep 2, 2013 · N2668H · Substantial damage
  > The student pilot's inadequate compensation for landing area conditions during an off-airport landing which resulted in a collision with an obstruction.
- [NTSB CEN13LA506](https://openairdocs.org/ntsb/CEN13LA506.md): Buckeye Breeze · Franklin, IL · Accident · Serious injuries · Limited investigation · Final report · Aug 25, 2013 · N5164G · 2 aircraft · Substantial damage
  > The failure of both pilots, one of whom was noncertificated, to maintain adequate visual lookout while maneuvering to land, which resulted in a midair collision. Contributing to the accident was the pilots’ inadequate communication about their intended…
- [NTSB CEN13CA373](https://openairdocs.org/ntsb/CEN13CA373.md): Beech 200 · Wheeling, IL · Accident · No injuries · Data collection · Final report · Jun 26, 2013 · N92JR · Substantial damage
  > The pilot's improper fuel planning and management, which resulted in a loss of engine power due to fuel exhaustion.
- [NTSB CEN13CA169](https://openairdocs.org/ntsb/CEN13CA169.md): Cessna 152 · Murphysboro, IL · Accident · No injuries · Data collection · Final report · Feb 15, 2013 · N95670 · Substantial damage
  > An inadvertent encounter with birds while on the downwind leg in the traffic pattern.
- [NTSB CEN12CA599](https://openairdocs.org/ntsb/CEN12CA599.md): Cessna 152 · Rockford, IL · Accident · No injuries · Data collection · Final report · Aug 17, 2012 · N152BA · Substantial damage
  > A partial loss of engine power for reasons that could not be determined because postaccident examination of the engine revealed no anomalies.
- [NTSB CEN12LA457](https://openairdocs.org/ntsb/CEN12LA457.md): Bombardier CL-600-2C10 · Peoria, IL · Accident · Serious injuries · Limited investigation · Final report · Jul 19, 2012 · N502AE · No damage
  > The emergency ground egress during which a passenger broke her ankle. Contributing to the accident was the failure of the environmental system, which allowed smoke from a nearby house fire to enter the airplane.
- [NTSB CEN12LA446](https://openairdocs.org/ntsb/CEN12LA446.md): SC Iar Sa Brasov IAR 825 · Peru, IL · Accident · No injuries · Limited investigation · Final report · Jul 15, 2012 · N825BA · Substantial damage
  > The pilot's improper fuel management, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB CEN12FA271](https://openairdocs.org/ntsb/CEN12FA271.md): Beech S35 · Lake in the Hills, IL · Accident · 2 fatal · Field investigation · Final report · May 3, 2012 · N176Q · Substantial damage
  > The pilot's excessive bank angle while on approach to land, which resulted in an inadvertent aerodynamic stall and spin.
- [NTSB CEN12FA086](https://openairdocs.org/ntsb/CEN12FA086.md): Piper PA-31-350 · Riverwoods, IL · Accident · 3 fatal · Field investigation · Final report · Nov 29, 2011 · N59773 · Substantial damage
  > The pilot's inadequate preflight planning and in-flight decision-making, which resulted in a loss of engine power due to fuel exhaustion during approach. Contributing to the accident was the pilot's decision to operate an airplane after using illicit drugs.

Next page: https://openairdocs.org/ntsb-phases/500/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 = 500)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-phases/500/cases?state=IL

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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.