# NTSB investigations, MD: 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 5 · 237 cases

## Latest cases

- [NTSB ERA23LA349](https://openairdocs.org/ntsb/ERA23LA349.md): Cessna A185F · Leonardtown, MD · Accident · No injuries · Class 3 · Limited · Final report · Aug 24, 2023 · N955LS · Substantial damage
  > A loss of engine power during an approach to landing for undetermined reasons.
- [NTSB ERA23LA195](https://openairdocs.org/ntsb/ERA23LA195.md): Richard Spatz RV-14A · Fallston, MD · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 13, 2023 · N412RS · Substantial damage
  > The pilot’s failure to discontinue an unstabilized approach, resulting in an aerodynamic stall and collision with terrain.
- [NTSB DCA23LA090](https://openairdocs.org/ntsb/DCA23LA090.md): Embraer ERJ170 · Taneytown, MD · Accident · Serious injuries · Class 4 · Limited · Final report · Dec 3, 2022 · N85356 · No damage
  > An encounter with turbulence during descent.
- [NTSB ERA23LA071](https://openairdocs.org/ntsb/ERA23LA071.md): Mooney M20J · Gaithersburg, MD · Accident · Serious injuries · Class 3 · Limited · Final report · Nov 27, 2022 · N201RF · Substantial damage
  > The pilot’s visual flight below published altitude minimums, which resulted in collision with a powerline tower structure.
- [NTSB ERA22LA263](https://openairdocs.org/ntsb/ERA22LA263.md): Cessna 172 · Westminster, MD · Accident · Minor injuries · Class 4 · Limited · Final report · Jun 6, 2022 · N29501 · Substantial damage
  > The student pilot’s loss of control during a go-around and the delayed remedial action initiated by the flight instructor, which resulted in a runway excursion and collision with trees.
- [NTSB ERA22LA176](https://openairdocs.org/ntsb/ERA22LA176.md): Cessna 177RG · Gaithersburg, MD · Accident · Minor injuries · Class 4 · Limited · Final report · Apr 2, 2022 · N123LS · Substantial damage
  > The pilot’s failure to maintain adequate airspeed while maneuvering on final approach which resulted in a high sink rate and subsequent collision with a fence.
- [NTSB ERA21LA267](https://openairdocs.org/ntsb/ERA21LA267.md): Piper PA-28-161 · Easton, MD · Accident · Serious injuries · Class 3 · Limited · Final report · Jun 24, 2021 · N2143G · Destroyed
  > A total loss of engine power for reasons that could not be determined.
- [NTSB ERA21LA247](https://openairdocs.org/ntsb/ERA21LA247.md): Garrison Ronald L Zodiac 601 XL · Cumberland, MD · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 8, 2021 · N315SV · Substantial damage
  > An inadvertent release of the canopy, which allowing the canopy to open during flight and led to an inflight loss of airplane control. Contributing to the accident was the lack of any safeguard to prevent the inadvertent opening of the canopy.
- [NTSB ERA21LA132](https://openairdocs.org/ntsb/ERA21LA132.md): Cessna 150G · Indian Head, MD · Accident · No injuries · Class 3 · Limited · Final report · Feb 17, 2021 · N8428J · Substantial damage
  > The pilot’s failure to detect water in the fuel during the preflight inspection, which resulted in a total loss of engine power. Contributing was the flight instructor’s mismanagement of the precautionary landing approach.
- [NTSB ERA20LA332](https://openairdocs.org/ntsb/ERA20LA332.md): Glasair 1RG · Hagerstown, MD · Accident · No injuries · Class 3 · Limited · Final report · Sep 23, 2020 · N324DJ · Substantial damage
  > The pilot's inadequate preflight inspection and fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB ERA20CA209](https://openairdocs.org/ntsb/ERA20CA209.md): Piper PA38 · Cumberland, MD · Accident · No injuries · Class 4 · Data collection · Final report · Jun 7, 2020 · N2470D · Substantial damage
  > The pilot's failure to maintain directional control during landing and the subsequent go-around in gusting crosswind conditions.
- [NTSB ERA20CA095](https://openairdocs.org/ntsb/ERA20CA095.md): Cessna 208 · Baltimore, MD · Accident · No injuries · Data collection · Final report · Feb 7, 2020 · N988FX · Substantial damage
  > The pilot's failure to maintain clearance from the approach lights during an instrument approach.
- [NTSB ERA19LA274](https://openairdocs.org/ntsb/ERA19LA274.md): Socata TB9 · Fort Meade, MD · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 17, 2019 · N2824R · Substantial damage
  > The failure of the carburetor intake scat tubing, which resulted in a partial loss of engine power.
- [NTSB ERA19LA197](https://openairdocs.org/ntsb/ERA19LA197.md): Piper PA32 · Crisfield, MD · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 15, 2019 · N2750Q · Substantial damage
  > The pilot's sudden incapacitation from an undiagnosed cardiac arrhythmia while on final approach, which resulted in descent and collision with trees and terrain.
- [NTSB ERA19LA160](https://openairdocs.org/ntsb/ERA19LA160.md): Piper PA28R · Easton, MD · Accident · No injuries · Limited investigation · Final report · Mar 13, 2019 · N33305 · Substantial damage
  > The loss of engine power for reasons that could not be determined because postaccident engine examination and testing revealed no preimpact mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB ERA18FA221](https://openairdocs.org/ntsb/ERA18FA221.md): Quicksilver MXL II Sport · Westminster, MD · Accident · 2 fatal · Field investigation · Final report · Aug 18, 2018 · N105SE · Substantial damage
  > The in-flight fracture of a stainless steel bolt that was used to secure the upper and lower wing cables to the outer attach point at the leading edge spar of the right wing due to stress corrosion cracking, which caused the right wing to fail and precluded…
- [NTSB GAA18CA074](https://openairdocs.org/ntsb/GAA18CA074.md): Cessna 172 · Bowie, MD · Accident · No injuries · Data collection · Final report · Nov 30, 2017 · N474SP · Substantial damage
  > The pilot’s failure to maintain situational awareness during the approach to land. Contributing to the accident was the pilot’s distraction by the instrument panel during the approach.
- [NTSB ERA17LA246](https://openairdocs.org/ntsb/ERA17LA246.md): Costruzioni Aeronautiche Tecna P92 Eaglet · Stevensville, MD · Accident · No injuries · Class 3 · Limited · Final report · Jul 15, 2017 · N561TU · Substantial damage
  > The fatigue failure of an exhaust valve spring retainer due to air trapped in the lubrication system, which resulted in a total loss of engine power.
- [NTSB ERA16FA165](https://openairdocs.org/ntsb/ERA16FA165.md): Vans RV12 · Stevensville, MD · Accident · 2 fatal · Field investigation · Final report · Apr 19, 2016 · N276VA · Substantial damage
  > The pilot's failure to maintain airplane control during approach for landing in gusting crosswind conditions, which resulted in an exceedance of the airplane's critical angle of attack and a subsequent aerodynamic stall.
- [NTSB GAA16CA077](https://openairdocs.org/ntsb/GAA16CA077.md): Piper PA 28 · California, MD · Accident · No injuries · Data collection · Final report · Dec 11, 2015 · N432FL · Substantial damage
  > The student pilot's descent below the prescribed final approach path at night, and flight instructor's failure to correct the student pilot's descent, which resulted in a collision with trees and impact with the ground.
- [NTSB ERA15LA228](https://openairdocs.org/ntsb/ERA15LA228.md): Luscombe 8A · Churchville, MD · Accident · Minor injuries · Limited investigation · Final report · May 29, 2015 · N2009B · Substantial damage
  > The pilot's improper reduction of the fuel mixture while the airplane was descending on the final leg of the traffic pattern, which resulted in a total loss of engine power and subsequent aerodynamic stall.
- [NTSB ERA15LA084](https://openairdocs.org/ntsb/ERA15LA084.md): Aerotek Pitts Special S-1S · Westminster, MD · Accident · Serious injuries · Limited investigation · Final report · Dec 27, 2014 · N49294 · 2 aircraft · Substantial damage
  > The pilot’s failure to see and avoid the other airplane, which resulted in a midair collision while both airplanes were on final approach to land.
- [NTSB DCA15CA037](https://openairdocs.org/ntsb/DCA15CA037.md): Boeing 737 · Baltimore, MD · Accident · No injuries · Data collection · Final report · Dec 13, 2014 · N7710A · Substantial damage
  > an inadvertent encounter with birds during approach to land that resulted in substantial damage.
- [NTSB DCA15MA029](https://openairdocs.org/ntsb/DCA15MA029.md): Embraer EMB-500 · Gaithersburg, MD · Accident · 6 fatal · Class 1 · Major · Final report · Dec 8, 2014 · N100EQ · Destroyed
  > the pilot's conduct of an approach in structural icing conditions without turning on the airplane's wing and horizontal stabilizer deice system, leading to ice accumulation on those surfaces, and without using the appropriate landing performance speeds for…
- [NTSB ERA15FA025](https://openairdocs.org/ntsb/ERA15FA025.md): Cirrus Design SR22 · Frederick, MD · Accident · 3 fatal · Field investigation · Final report · Oct 23, 2014 · N122ES · 2 aircraft · Substantial damage
  > The failure of the helicopter pilots and the airplane pilot to maintain an adequate visual lookout for known traffic in the traffic pattern, which resulted in a midair collision. Contributing to the accident were the airplane pilot's descent below the…
- [NTSB ERA14LA050](https://openairdocs.org/ntsb/ERA14LA050.md): Cessna 170 · Ridgely, MD · Accident · No injuries · Limited investigation · Final report · Oct 8, 2013 · N4216V · Substantial damage
  > A total loss of engine power for reasons that could not be determined based on the available evidence.
- [NTSB ERA12CA413](https://openairdocs.org/ntsb/ERA12CA413.md): Mooney M10 · Hurlock, MD · Accident · Minor injuries · Data collection · Final report · Jun 24, 2012 · N9542V · Substantial damage
  > The pilot's failure to see and avoid power lines during final approach to landing.
- [NTSB ERA12CA080](https://openairdocs.org/ntsb/ERA12CA080.md): Beech V35 · Lusby, MD · Accident · Serious injuries · Data collection · Final report · Nov 20, 2011 · N9569Q · Substantial damage
  > The pilot did not maintain clearance from trees during a night approach.
- [NTSB ERA12CA042](https://openairdocs.org/ntsb/ERA12CA042.md): Moyes Bailey Dragonfly · Massey, MD · Accident · Minor injuries · Data collection · Final report · Oct 18, 2011 · N103ST · Substantial damage
  > The pilot did not maintain airspeed during approach to landing, which resulted in an aerodynamic stall.
- [NTSB OPS11IA499](https://openairdocs.org/ntsb/OPS11IA499.md): Boeing 737 · Camp Springs, MD · Incident · No injuries · Incident investigation · Final report · Apr 18, 2011 · 2 aircraft · No damage
  > The misapplication of wake turbulence and instrument flight rules (IFR) separation criteria by air traffic controllers.
- [NTSB ERA11LA229](https://openairdocs.org/ntsb/ERA11LA229.md): Piper PA-28R-180 · Ridgely, MD · Accident · Serious injuries · Limited investigation · Final report · Apr 4, 2011 · N7619J · Substantial damage
  > The pilot receiving instruction's inadequate compensation for the wind during landing and delay in executing a go-around, which resulted in a loss of airspeed, low final approach, and subsequent collision with the ground short of the runway. Contributing to…
- [NTSB ERA11CA045](https://openairdocs.org/ntsb/ERA11CA045.md): Evolution Revo · Gransonville, MD · Accident · No injuries · Data collection · Final report · Oct 10, 2010 · N611TX · Substantial damage
  > The pilot's improper recovery from a bounced landing and the certificated flight instructor's inadequate remedial action, which resulted in an aerodynamic stall during a go-around.
- [NTSB ERA10FA154](https://openairdocs.org/ntsb/ERA10FA154.md): Beech P35 · Edgewater, MD · Accident · 1 fatal · Field investigation · Final report · Feb 27, 2010 · N1521S · Substantial damage
  > The pilot's failure to maintain adequate airspeed while on approach, which resulted in an inadvertent stall. Contributing to the accident was the pilot's likely impairment due to back pain, symptoms of opiate withdrawal, or both.
- [NTSB ERA09CA077](https://openairdocs.org/ntsb/ERA09CA077.md): Cessna 172I · Frederick, MD · Accident · No injuries · Data collection · Final report · Nov 27, 2008 · N35540 · Substantial damage
  > The student pilot's delayed decision to abort the landing.
- [NTSB MIA08MA203](https://openairdocs.org/ntsb/MIA08MA203.md): Aerospatiale SA365N-1 D · District Heights, MD · Accident · 4 fatal · Class 1 · Major · Final report · Sep 28, 2008 · N92MD · Substantial damage
  > The pilot's attempt to regain visual conditions by performing a rapid descent and his failure to arrest the descent at the minimum descent altitude during a nonprecision approach. Contributing to the accident were (1) the pilot’s limited recent instrument…
- [NTSB NYC08LA310](https://openairdocs.org/ntsb/NYC08LA310.md): Dufault Mark V Pitts S-1D · Ridgely, MD · Accident · 1 fatal · Limited investigation · Final report · Sep 9, 2008 · N511MD · Substantial damage
  > The pilot's inadequate preflight weather evaluation which resulted in an attempted landing in fog and subsequent impact with terrain.
- [NTSB NYC08FA109](https://openairdocs.org/ntsb/NYC08FA109.md): Beech A36 · Cumberland, MD · Accident · 2 fatal · Field investigation · Final report · Feb 22, 2008 · N3815T · Substantial damage
  > The pilot's failure to maintain the proper approach course for undetermined reasons.
- [NTSB MIA08LA034](https://openairdocs.org/ntsb/MIA08LA034.md): Costruzioni Aeronautiche P2002 Sierra · Stevensville, MD · Accident · No injuries · Limited investigation · Final report · Jan 3, 2008 · N26WR · Substantial damage
  > A loss of engine power due to the failure of company maintenance personnel to comply with engine manufacturers requirements for carburetor adjustment during the 100-hour inspection.
- [NTSB NYC08LA049](https://openairdocs.org/ntsb/NYC08LA049.md): Cessna 172N · Gaithersburg, MD · Accident · Minor injuries · Limited investigation · Final report · Dec 1, 2007 · N259ER · Substantial damage
  > The student pilot's failure to maintain aircraft control during an attempted touch-and-go. Contributing to the accident was the instructor's delay in taking remedial action, and the presence of trees in proximity to the side of the runway.
- [NTSB NYC07FA109](https://openairdocs.org/ntsb/NYC07FA109.md): Piper PA38-112 · Odenton, MD · Accident · Serious injuries · Field investigation · Final report · May 4, 2007 · N2600N · Substantial damage
  > The pilot's mismanagement of the airplane's fuel supply, which resulted in fuel starvation and a total loss of engine power.
- [NTSB NYC07LA105](https://openairdocs.org/ntsb/NYC07LA105.md): Boeing 737-300 · La Plata, MD · Accident · Serious injuries · Limited investigation · Final report · Apr 25, 2007 · N648SW · No damage
  > An in-flight encounter with turbulence and the flight crew's failure to advise the cabin crew about potential forecast turbulence, as reported by the flight attendant.
- [NTSB NYC07FA042](https://openairdocs.org/ntsb/NYC07FA042.md): Cessna 210K · Edgewater, MD · Accident · 2 fatal · Field investigation · Final report · Dec 9, 2006 · N9449M · Substantial damage
  > The pilot's failure to maintain the proper altitude/clearance will on approach, which resulted in an in-flight collision with trees. Contributing to the accident was the night-light conditions, an obstruction light that was not illuminated, and trees that had…
- [NTSB NYC07FA009](https://openairdocs.org/ntsb/NYC07FA009.md): Piper PA-46-310P · Odenton, MD · Accident · 2 fatal · Field investigation · Final report · Oct 19, 2006 · N9130N · Destroyed
  > The pilot's failure to maintain adequate clearance from terrain during the approach. Contributing was the pilot's self-induced pressure to land the airplane after being informed by air traffic control that he was not operating in compliance with the ADIZ…
- [NTSB CHI06FA186](https://openairdocs.org/ntsb/CHI06FA186.md): Cirrus Design SR-22 · Edgewater, MD · Accident · 1 fatal · Field investigation · Final report · Jul 11, 2006 · N8163Q · Destroyed
  > The pilot' failure to maintain sufficient airspeed which resulted in a stall. A factor was the pilots failure to properly set the flaps for the go-around.
- [NTSB NYC06LA160](https://openairdocs.org/ntsb/NYC06LA160.md): Aerial Productions Intl. Acrojet Special · Ocean City, MD · Accident · 1 fatal · Limited investigation · Final report · Jun 27, 2006 · N23AP · Destroyed
  > The pilot's failure to maintain adequate airspeed which resulted in a stall mush and subsequent impact with trees. A factor in the accident was windshear, and the high weight of the airplane.
- [NTSB NYC05CA076](https://openairdocs.org/ntsb/NYC05CA076.md): Piper PA-28-140 · Indian Head, MD · Accident · No injuries · Data collection · Final report · Apr 27, 2005 · N8730E · Substantial damage
  > The pilot's failure to maintain adequate altitude/clearance while on final approach, which resulted in an in-flight collision with trees. A factor in this accident was the gusty wind conditions.
- [NTSB IAD04FA021](https://openairdocs.org/ntsb/IAD04FA021.md): Mitsubishi MU-2B-60 · Ferndale, MD · Accident · 1 fatal · Field investigation · Final report · May 14, 2004 · N755AF · Destroyed
  > The pilot's failure to maintain airspeed during a sharp turn, which resulted in an inadvertent stall and subsequent impact with terrain. Factors included the pilot's failure to fly to the intended point of landing, and his abrupt course reversal back towards…
- [NTSB NYC04CA022](https://openairdocs.org/ntsb/NYC04CA022.md): Cessna 182M · Laytonsville, MD · Accident · No injuries · Data collection · Final report · Nov 1, 2003 · N70800 · Substantial damage
  > The pilot's abrupt evasive maneuver to avoid the deer, which resulted in the loss of airspeed and an inadvertent stall.
- [NTSB NYC03FA180](https://openairdocs.org/ntsb/NYC03FA180.md): Aero Vodochody L-39ZO · Forest Hill, MD · Accident · 1 fatal · Field investigation · Final report · Aug 24, 2003 · N298RD · Destroyed
  > The pilot's in-flight decision to delay application of engine power to account for the engine's slow response to throttle input, which resulted in an inadvertent stall and subsequent collision with a residential area. A factor related to the accident was the…
- [NTSB NYC03LA108](https://openairdocs.org/ntsb/NYC03LA108.md): Piper PA-28R-200 · Gaithersburg, MD · Accident · No injuries · Limited investigation · Final report · May 15, 2003 · N1514X · Substantial damage
  > The pilot’s failure to maintain airspeed, resulting in an inadvertent stall.

Next page: https://openairdocs.org/ntsb-phases/500/cases.md?state=MD&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" = 'MD' 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=MD

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