# NTSB investigations: Enroute

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 256 of 718 · 35,885 cases

## Cases, newest first

- [NTSB CHI92DCD01](https://openairdocs.org/ntsb/CHI92DCD01.md): Raymond Bristow Rand KR-2 · Boone, IA · Accident · 1 fatal · Final report · Feb 3, 1992 · N1066 · Destroyed
  > Failure of the pilot to maintain aircraft control. A factor in the accident is total failure of the airplane canopy.
- [NTSB CHI92LA085](https://openairdocs.org/ntsb/CHI92LA085.md): Piper PA-32R-300 · Cedar Rapids, IA · Accident · No injuries · Limited investigation · Final report · Feb 2, 1992 · N427KP · Substantial damage
  > A result of the pilot-in-command not understanding the airplanes emergency procedures and not performing the appropriate emergency procedures. A factor associated with the accident was an electrical system failure.
- [NTSB MIA92LA076](https://openairdocs.org/ntsb/MIA92LA076.md): Aero Mercantil Gavilan 358 EL-1 · Columbus, MS · Accident · Minor injuries · Limited investigation · Final report · Feb 1, 1992 · N3500Z · Substantial damage
  > Fatigue failure of the crankshaft due to improper engine assembly by the manufacturer.
- [NTSB FTW92FA064](https://openairdocs.org/ntsb/FTW92FA064.md): Cessna 182 · Bartlesville, OK · Accident · 2 fatal · Field investigation · Final report · Feb 1, 1992 · N6444A · Destroyed
  > The pilot's failure to maintain terrain clearance. A factor was the dark night.
- [NTSB ATL92FA042](https://openairdocs.org/ntsb/ATL92FA042.md): Cessna T210L · Georgetown, SC · Accident · No injuries · Field investigation · Final report · Feb 1, 1992 · N732HG · Substantial damage
  > The failure of overhaul personnel to properly torque the engine case rear thru bolts.
- [NTSB MIA92LA073](https://openairdocs.org/ntsb/MIA92LA073.md): Robinson R-22 Alpha · Juno Beach, FL · Accident · Minor injuries · Limited investigation · Final report · Jan 31, 1992 · N85570 · Substantial damage
  > Improper collective and cyclic control inputs and poor in-flight planning decision by the pilot-in-command.
- [NTSB FTW92LA063](https://openairdocs.org/ntsb/FTW92LA063.md): Cessna 150M · Canyon Lake, TX · Accident · Minor injuries · Limited investigation · Final report · Jan 31, 1992 · HK369 · Substantial damage
  > The pilot's failure to properly monitor his fuel consumption and his failure to divert to an alternate airport prior to running out of gas.
- [NTSB SEA92FA105](https://openairdocs.org/ntsb/SEA92FA105.md): Cessna 182R · Garrison, MT · Accident · 1 fatal · Field investigation · Final report · Jan 30, 1992 · N8267E · Destroyed
  > Poor inflight planning/decision. Factors to the accident were: icing conditions, dark night, flight into known adverse weather and an inadequate weather evaluation.
- [NTSB SEA92FA041](https://openairdocs.org/ntsb/SEA92FA041.md): Piper PA-23-180 · Gold Bar, WA · Accident · 2 fatal · Field investigation · Final report · Jan 30, 1992 · CFDFV · Destroyed
  > The pilot becoming inadvertently lost/disoriented. The environmental conditions were factors in the accident.
- [NTSB MIA92FA072](https://openairdocs.org/ntsb/MIA92FA072.md): Robinson R-22 Beta · Malabar, FL · Accident · 2 fatal · Field investigation · Final report · Jan 30, 1992 · N2313G · Destroyed
  > A divergence of the main rotor from its normal plane of rotation for an undetermined reason which resulted in mast bumping and a main rotor blade contact with the cockpit area.
- [NTSB BFO92LA027](https://openairdocs.org/ntsb/BFO92LA027.md): Cessna 150M · West Hempstead, NY · Accident · No injuries · Limited investigation · Final report · Jan 30, 1992 · N7673U · Substantial damage
  > Loss of engine power for an unknown reason. The lack of suitable terrain for an emergency landing was a related factor.
- [NTSB MIA92FA070](https://openairdocs.org/ntsb/MIA92FA070.md): Cessna 337 · Moore Haven, FL · Accident · 3 fatal · Field investigation · Final report · Jan 29, 1992 · N2211X · Destroyed
  > The pilot-in-command's in flight loss of control due to spatial disorientation. Contributing to the accident was the pilot-in-command's lack of total experience in night flight, and the lack of natural horizon or surface reference while flying over a sparsely…
- [NTSB CHI92IA079](https://openairdocs.org/ntsb/CHI92IA079.md): Aerospatiale AS-355F1 · Lansing, MI · Incident · No injuries · Incident investigation · Final report · Jan 26, 1992 · N101UM · Minor damage
  > A fatigue failure of a fuel system line fitting during cruise flight.
- [NTSB FTW92LA060](https://openairdocs.org/ntsb/FTW92LA060.md): Beech A36 · Albuquerque, NM · Accident · Minor injuries · Limited investigation · Final report · Jan 25, 1992 · N88ES · Substantial damage
  > The pilot in command failed to properly monitor the fuel consumption rate of the airplane when he perceived that it might be higher than normal. The engine failure was a result of fuel exhaustion, aggravated by possible fuel siphoning from the tanks.
- [NTSB MIA92FA067](https://openairdocs.org/ntsb/MIA92FA067.md): Cessna 402-C · Clewiston, FL · Accident · 2 fatal · Field investigation · Final report · Jan 24, 1992 · N2714A · Destroyed
  > Pilot-in-command's improper inflight decision to attempt to descend and remain in VFR conditions in an area of thunderstorms and heavy rain. Contributing to the accident was the pilot-in-command's loss of control in flight.
- [NTSB MIA92IA065](https://openairdocs.org/ntsb/MIA92IA065.md): Boeing 757-23APF · Miami, FL · Incident · No injuries · Incident investigation · Final report · Jan 23, 1992 · N572CA · No damage
  > The pilot-in-command's improper supervision of the co-pilot/first officer. This resulted in a total loss of engine power on both engines while at low power settings in known icing conditions for failure to follow checklist procedures.
- [NTSB BFO92LA024](https://openairdocs.org/ntsb/BFO92LA024.md): Piper PA-34-200T · Columbus, OH · Accident · No injuries · Limited investigation · Final report · Jan 23, 1992 · N8434H · Substantial damage
  > Fuel starvation in both engines, due to the pilot's improper positioning of the engine or fuel controls.
- [NTSB CHI92LA077](https://openairdocs.org/ntsb/CHI92LA077.md): Cessna 152 · Rockford, IL · Accident · No injuries · Limited investigation · Final report · Jan 20, 1992 · N152BA · Substantial damage
  > The pilot's delayed application of carburetor heat.
- [NTSB SEA92IA040](https://openairdocs.org/ntsb/SEA92IA040.md): Piper PA-28R-200 · Anacortes, WA · Incident · Minor injuries · Incident investigation · Final report · Jan 19, 1992 · N2742R · Minor damage
  > A bird impacting the aircraft.
- [NTSB LAX92LA095](https://openairdocs.org/ntsb/LAX92LA095.md): Cessna 150J · Pinyon, CA · Accident · No injuries · Limited investigation · Final report · Jan 19, 1992 · N50810 · Substantial damage
  > The flight instructor's inadequate in-flight planning to enter a mountainous area at a low altitude, and his improper handling of the airplane. Factors which contributed to the accident related to the instructor's lowering of the wing flaps during a time when…
- [NTSB CHI92LA074](https://openairdocs.org/ntsb/CHI92LA074.md): Cessna 175 · Warren, MI · Accident · No injuries · Limited investigation · Final report · Jan 19, 1992 · N8293T · Substantial damage
  > A loss of engine power as a result of a connecting rod failure. Factors related to the accident were the power lines and trees in the path of the selected emergency landing site.
- [NTSB DEN92FA028](https://openairdocs.org/ntsb/DEN92FA028.md): Beech 35 · Nucla, CO · Accident · No injuries · Field investigation · Final report · Jan 18, 1992 · N3342V · Substantial damage
  > Improper static balance of the ruddervators following rebuilding/repainting, which resulted in empennage flutter.
- [NTSB BFO92FA022](https://openairdocs.org/ntsb/BFO92FA022.md): Hughes 369D · Edison, NJ · Accident · 1 fatal · Field investigation · Final report · Jan 15, 1992 · N8674F · Destroyed
  > The blockage of the fuel nozzle which resulted in partial loss of engine power. Contributing was the pilot's failure to maintain rotor RPM.
- [NTSB SEA92LA039](https://openairdocs.org/ntsb/SEA92LA039.md): Ercoupe 415-C · Hansville, WA · Accident · 1 fatal · Limited investigation · Final report · Jan 14, 1992 · N86964 · Destroyed
  > The inadequate preflight preparation and improper inflight decision by the student pilot who was not qualified to conduct the flight. A factor relating to the accident was the adverse weather conditions.
- [NTSB LAX92LA093](https://openairdocs.org/ntsb/LAX92LA093.md): Cessna 310Q · Honolulu, HI · Accident · 5 fatal · Limited investigation · Final report · Jan 14, 1992 · N787AM · Destroyed
  > The pilot's continuation of VFR flight into instrument meteorological conditions resulting in spatial disorientation and loss of aircraft control. Factors which contributed to the accident were: the adverse weather conditions and the pilot's failure to obtain…
- [NTSB FTW92LA056](https://openairdocs.org/ntsb/FTW92LA056.md): Cessna 205A · Spring, TX · Accident · No injuries · Limited investigation · Final report · Jan 14, 1992 · N8352Z · Substantial damage
  > The partial power loss due to cylinder fatigue and resultant engine vibrations. Factors were the oil covered windshield restricting the pilot's vision and the wet terrain.
- [NTSB SEA92LA037](https://openairdocs.org/ntsb/SEA92LA037.md): Cessna 150L · Tacoma, WA · Accident · No injuries · Limited investigation · Final report · Jan 13, 1992 · N11632 · Substantial damage
  > The pilot's improper use of remedial action when he encountered carburetor icing. Factors include carburetor ice and carburetor icing conditions.
- [NTSB MIA92LA061](https://openairdocs.org/ntsb/MIA92LA061.md): Cessna 172G · Atlantic Ocean (Atlantic Ocean) · Accident · 1 fatal · Limited investigation · Final report · Jan 13, 1992 · N121L · Substantial damage
  > Loss of engine power due to undetermined reasons.
- [NTSB MIA92FA062](https://openairdocs.org/ntsb/MIA92FA062.md): Piper PA-28-161 · Homestead, FL · Accident · 2 fatal · Field investigation · Final report · Jan 13, 1992 · N2606Y · Destroyed
  > The non-instrument rated pilot's continued VFR flight into instrument flight conditions resulting in spatial disorientation and inflight loss of control.
- [NTSB LAX92FA092](https://openairdocs.org/ntsb/LAX92FA092.md): Cessna T210L · Temple Bar, AZ · Accident · 2 fatal · Field investigation · Final report · Jan 13, 1992 · N22592 · Destroyed
  > Fatigue failure of the turbocharger's turbine shaft due to inadequate maintenance, and the pilot's improper in-flight planning/decision after experiencing a turbocharger failure. A factor related to the accident was: the lack of information in the pilot…
- [NTSB CHI92LA071](https://openairdocs.org/ntsb/CHI92LA071.md): Piper PA-23-150 · Grand Rapids, MN · Accident · No injuries · Limited investigation · Final report · Jan 13, 1992 · N255W · Substantial damage
  > The pilot's lack of familiarity with aircraft systems which resulted in his failure to extend the landing gear by the alternate system. A factor was the loss of engine power.
- [NTSB ATL92FA039](https://openairdocs.org/ntsb/ATL92FA039.md): Cessna 421C · Atlantic Ocean (Atlantic Ocean) · Accident · 5 fatal · Field investigation · Final report · Jan 13, 1992 · N40JK · Destroyed
  > The pilot's inadequate weather evaluation, and his continued flight into known adverse weather conditions. Factors were: the improper weather briefing by a flight service station specialist, and level iii thunderstorms.
- [NTSB LAX92LA089](https://openairdocs.org/ntsb/LAX92LA089.md): Cessna 172N · Show Low, AZ · Accident · No injuries · Limited investigation · Final report · Jan 12, 1992 · N1571E · Substantial damage
  > The failure of the carburetor heat box attach straps which allowed the carburetor heat box to separate from the exhaust system heat muff and rendered the carburetor heat system inoperative. The engine then lost power due to carburetor ice.
- [NTSB LAX92FA090](https://openairdocs.org/ntsb/LAX92FA090.md): Cessna 425 · Las Vegas, NV · Accident · 7 fatal · Field investigation · Final report · Jan 12, 1992 · N425BN · Destroyed
  > The pilot's failure to maintain aircraft control due to spatial disorientation. Factors in this accident were: 1) the pilot's failure to obtain a preflight weather briefing and to properly evaluate the existing weather conditions prior to flight, and 2)…
- [NTSB ATL92LA038](https://openairdocs.org/ntsb/ATL92LA038.md): Beech J-35 · Knoxville, TN · Accident · No injuries · Limited investigation · Final report · Jan 12, 1992 · N185Y · Substantial damage
  > The manufacturer's failure to provide adequate torque information which resulted in the loss of torque on the cylinder hold down nuts and the complete loss of engine power.
- [NTSB MIA92FA058](https://openairdocs.org/ntsb/MIA92FA058.md): Cessna 402B · Lantana, FL · Accident · 1 fatal · Field investigation · Final report · Jan 11, 1992 · N3767C · Destroyed
  > The pilot in commands failure to maintain airspeed above single engine minimum control speed resulting in an inflight loss of control and collision with terrain. Contributing to the accident was the pilot in command's failure to declare an emergency and…
- [NTSB LAX92FA088](https://openairdocs.org/ntsb/LAX92FA088.md): Bell 206BIII · Crockett, CA · Accident · 5 fatal · Field investigation · Final report · Jan 11, 1992 · N95AT · Destroyed
  > The pilot's failure to maintain vigilant watch for obstructions while intentionally cruising slowly at a low altitude. A factor was the power line was supported by distant towers, and the line was not conspicuous.
- [NTSB ATL92LA035](https://openairdocs.org/ntsb/ATL92LA035.md): Cessna 172G · Millen, GA · Accident · Minor injuries · Limited investigation · Final report · Jan 11, 1992 · N5866R · Substantial damage
  > The pilot's failure to properly use carburetor heat during icing conditions which resulted in the formation of carburetor ice and subsequent loss of engine power.
- [NTSB SEA92LA058](https://openairdocs.org/ntsb/SEA92LA058.md): Cessna 207 · Seattle, WA · Accident · No injuries · Limited investigation · Final report · Jan 9, 1992 · N91056 · Substantial damage
  > The cargo door unlatched for undetermined reasons.
- [NTSB MIA92LA057](https://openairdocs.org/ntsb/MIA92LA057.md): Walter R. Penney VARI-EZE · Lamar, MS · Accident · 1 fatal · Limited investigation · Final report · Jan 8, 1992 · N12WP · Destroyed
  > The pilot in commands departure into and continued flight in instrument meteorological conditions while operating under visual flight rules resulting in an inflight collision with trees and then the ground.
- [NTSB LAX92LA084](https://openairdocs.org/ntsb/LAX92LA084.md): Cessna 172H · Arcata, CA · Accident · No injuries · Limited investigation · Final report · Jan 8, 1992 · N1608F · Substantial damage
  > Carburetor icing and the failure of the pilot to use carburetor heat.
- [NTSB CHI92IA068](https://openairdocs.org/ntsb/CHI92IA068.md): British Aerospace BAE-ATP · Fort Wayne, IN · Incident · No injuries · Incident investigation · Final report · Jan 8, 1992 · N852AW · No damage
  > Failure of company maintenance personnel to maintain the airplane in accordance with existing service bulletins.
- [NTSB MIA92LA056](https://openairdocs.org/ntsb/MIA92LA056.md): Aero Commander 560E · Boca Raton, FL · Accident · Minor injuries · Limited investigation · Final report · Jan 6, 1992 · N8434C · Substantial damage
  > Improper fuel tank selector position of both engines resulting in total loss of engine power due to fuel starvation. Also, failure of the pilot to perform the emergency procedures following the loss of power from both engines.
- [NTSB LAX92LA083](https://openairdocs.org/ntsb/LAX92LA083.md): Piper PA-28R-200 · Altadena, CA · Accident · Minor injuries · Limited investigation · Final report · Jan 6, 1992 · N2638R · Substantial damage
  > The pilot's improper use of the fuel selector by selecting an empty tank. Contributing to the accident was the pilot's decision to operate the airplane with a known deficiency without having maintenance performed to determine the cause of a previous loss of…
- [NTSB LAX92FA082](https://openairdocs.org/ntsb/LAX92FA082.md): Cessna 421C · Mammoth Lakes, CA · Accident · 4 fatal · Field investigation · Final report · Jan 5, 1992 · N2654M · Destroyed
  > The failure of the pilot to plan and conduct his departure flight to avoid high mountainous terrain, during which the pilot became lost/disoriented. Contributing to the accident was self induced pressure to depart before the arrival of a snow storm.
- [NTSB DEN92LA023](https://openairdocs.org/ntsb/DEN92LA023.md): Cessna 152 · Falcon, CO · Accident · No injuries · Limited investigation · Final report · Jan 4, 1992 · N774WS · Substantial damage
  > Engine failure over unsuitable terrain due to fuel exhaustion. Factors were: pilot inexperience and becoming lost and disoriented.
- [NTSB DEN92FA024](https://openairdocs.org/ntsb/DEN92FA024.md): Cessna 421B · Steamboat Spgs, CO · Accident · 3 fatal · Field investigation · Final report · Jan 4, 1992 · N1974G · Destroyed
  > Airframe ice and the pilot's failure to remove it. Factors were: aircraft weight exceeded and lack of pilot certification.
- [NTSB DEN92IA025](https://openairdocs.org/ntsb/DEN92IA025.md): Boeing 737-300 · Denver, CO · Incident · No injuries · Incident investigation · Final report · Jan 3, 1992 · N343UA · Minor damage
  > An electrical short circuit in a main wire bundle due to chafing of the bundle on airframe structural members.
- [NTSB LAX92LA076](https://openairdocs.org/ntsb/LAX92LA076.md): Robinson R-22B · Lodi, CA · Accident · No injuries · Limited investigation · Final report · Jan 1, 1992 · N889KT · Substantial damage
  > The pilot's improper use of the carburetor heat control and delay in flaring the helicopter for an autorotative touchdown. Carburetor icing conditions and the soft terrain were contributing factors in the accident.
- [NTSB ATL92FA032](https://openairdocs.org/ntsb/ATL92FA032.md): Piper PA 28-140 · Blythe, GA · Accident · Serious injuries · Field investigation · Final report · Dec 30, 1991 · N1733T · Substantial damage
  > The pilot's failure to apply carburetor heat during the before takeoff check as part of the ground check. A factor was weather conditions favorable for the formation of carburetor ice.

Next page: https://openairdocs.org/ntsb-phases/400/cases.md?page=257

## 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."mKey" IN (SELECT case_mkey FROM case_phases WHERE main = 400)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-phases/400/cases?page=256

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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.