NTSB investigations, 2003
227 cases where the phase of flight was Initial climb.
Cases per year
| 1962 | 3 |
|---|---|
| 1963 | 4 |
| 1964 | 505 |
| 1965 | 555 |
| 1966 | 582 |
| 1967 | 587 |
| 1968 | 577 |
| 1969 | 582 |
| 1970 | 552 |
| 1971 | 541 |
| 1972 | 507 |
| 1973 | 482 |
| 1974 | 556 |
| 1975 | 543 |
| 1976 | 521 |
| 1977 | 556 |
| 1978 | 566 |
| 1979 | 502 |
| 1980 | 505 |
| 1981 | 499 |
| 1982 | 490 |
| 1983 | 507 |
| 1984 | 466 |
| 1985 | 418 |
| 1986 | 394 |
| 1987 | 380 |
| 1988 | 368 |
| 1989 | 348 |
| 1990 | 351 |
| 1991 | 324 |
| 1992 | 306 |
| 1993 | 307 |
| 1994 | 292 |
| 1995 | 289 |
| 1996 | 244 |
| 1997 | 272 |
| 1998 | 266 |
| 1999 | 239 |
| 2000 | 221 |
| 2001 | 219 |
| 2002 | 200 |
| 2003 | 227 |
| 2004 | 210 |
| 2005 | 204 |
| 2006 | 180 |
| 2007 | 202 |
| 2008 | 212 |
| 2009 | 173 |
| 2010 | 162 |
| 2011 | 177 |
| 2012 | 193 |
| 2013 | 122 |
| 2014 | 130 |
| 2015 | 165 |
| 2016 | 141 |
| 2017 | 149 |
| 2018 | 155 |
| 2019 | 146 |
| 2020 | 112 |
| 2021 | 166 |
| 2022 | 161 |
| 2023 | 163 |
| 2024 | 143 |
| 2025 | 135 |
| 2026 | 104 |
Where
Latest cases
Query with SQL
duckdb -csv -c "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 year(c.\"eventDate\") = 2003
AND c.\"mKey\" IN (SELECT case_mkey FROM case_phases WHERE main = 350)
ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
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 year(c."eventDate") = 2003
AND c."mKey" IN (SELECT case_mkey FROM case_phases WHERE main = 350)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB LAX04FA078Accident · 6 fatalField investigationFinal reportBeech A36TC · North Las Vegas, NVAn in-flight collision with terrain for an undetermined reason while the pilot was maneuvering to return for a landing during an unknown emergency.NTSB LAX04LA116Accident · No injuriesLimited investigationFinal reportHughes 369D · Wahiawa, HIThe pilot's failure to properly secure the external sling load, which allowed the load to shift, and subsequently strike and remove the tail rotor.NTSB ATL04FA056Accident · 1 fatalField investigationFinal reportCessna 206H · Sanford, NCThe pilot's loss of control of the airplane during takeoff initial climb due to spatial disorientation, which resulted in an inflight collision with trees and the ground. Factors were the dark night, fog, and low ceilings.NTSB LAX04FA081Accident · 2 fatalField investigationFinal reportCessna 150J · Corona, CAThe student pilot's intentional VFR flight into instrument meteorological conditions, and his failure to maintain aircraft control as a result of spatial disorientation.NTSB LAX04FA068Accident · Minor injuriesField investigationFinal reportCessna 182P · Watsonville, CAa loss of engine power due to water contamination of the fuel system and the pilot's inadequate preflight inspection. A contributing factor was the pilot/owner's failure to comply with the appropriate Airworthiness Directive.NTSB FTW04LA040Accident · 2 fatalLimited investigationFinal reportHackney Vans RV-6A · Carthage, TXThe loss of engine power due to fuel starvation and the pilot's failure to maintain airspeed which resulted in a stall,NTSB ATL04LA052Accident · No injuriesLimited investigationFinal reportPiper PA-39 · Kissimmee, FLThe pilot's failure to maintain directional control which resulted in a collision with terrain and obstacles following a loss of right engine power.NTSB LAX04FA064Accident · 1 fatalField investigationFinal reportIniziative Industriali Italian Sky Arrow 650 TC · Placerville, CAthe pilot's failure to fully remove an accumulation of ice and frost on the wings, which led to an inadvertent stall/mush and collision with the ground. A factor in the accident was the pilot's failure to correctly configure the flaps for takeoff.NTSB NYC04LA044Accident · No injuriesLimited investigationFinal reportSocata TBM 700 · Reading, PAThe pilot's improper decision to not apply de-icing fluid to the wings prior to takeoff, which resulted in snow/ice contamination on the of the wings, a stall mush, and a forced landing in an open field.NTSB ANC04LA012Accident · No injuriesLimited investigationFinal reportCessna 172 · Chugiak, AKThe pilot's selection of an unsuitable landing/takeoff area, and his failure to abort the takeoff, which resulted in an in-flight collision with a stump, and subsequent loss of control. Factors associated with the accident were snow-covered terrain and a…NTSB NYC04LA043Accident · 1 fatalLimited investigationFinal reportBarness Pulsar I · Bardstown, KYThe pilot's loss of aircraft control, resulting in a subsequent impact with terrain. A factor related to the accident was the pilot's unfamiliarity with the airplane.NTSB FTW04LA028Accident · Minor injuriesLimited investigationFinal reportCessna 172H · Wichita Falls, TXThe loss of engine power due to an obstruction in the fuel line.NTSB LAX04TA052Accident · No injuriesFinal reportEurocopter France AS 350 B3 · Yuma, AZThe malfunction of the rotor drive system due to improper maintenance, which resulted in the uncoupling of the drive shaft during takeoff-initial climb. A factor associated with the accident is the undertorqued drive system bolts.NTSB ATL04FA038Accident · 1 fatalField investigationFinal reportBeech 55 · Griffin, GAA loss of engine power due to the pilot's failure to follow the engine failure after liftoff emergency procedure to feather the left engine propeller resulting in a loss of control during climbout, and the subsequent collision with a commercial building. A…NTSB NYC04FA036Accident · 3 fatalField investigationFinal reportBeech J35 · Somerset, KYA total loss of engine power during takeoff for undetermined reasons. A factor was the impairment of the pilot in command due to an over-the-counter antihistamine.NTSB NYC04IA037Incident · No injuriesIncident investigationFinal reportDassault-Breguet Falcon 50 · Windsor Locks, CTAn in-flight fire, originating from electrical arcing, which subsequently created a hole in an oxygen line.NTSB CHI04LA032Accident · Serious injuriesLimited investigationFinal reportHughes TH-55A · West Lafayette, INThe fractured cluster fitting resulting in a loss of directional control during initial climb and the improper repair of cluster fitting by unknown personnel. The night conditions were a contributing factor.NTSB LAX04LA047Accident · Minor injuriesLimited investigationFinal reportBeech A36TC · Visalia, CAa loss of engine power for undetermined reasons.NTSB NYC04FA033Accident · 2 fatalField investigationFinal reportCessna 180 · Westerly, RIThe Piper pilot's improper decision to continue a landing on an occupied runway, which resulted in an in-flight collision with the departing Cessna. Factors related to the accident were the departing Cessna pilot's inattentive radio communications, and the…NTSB FTW04LA021Accident · No injuriesLimited investigationFinal reportAir Tractor AT-301 · San Angelo, TXThe pilot's improper weather evaluation and the wrong runway selection. A contributing factor was the tailwind.NTSB CHI04FA029Accident · Minor injuriesField investigationFinal reportLearjet 24D · Belleville, ILThe total loss of power to the right engine and the partial loss of power to the left engine after the airplane encountered a flock of birds during initial climb out, resulting in impeded ram induction airflow.NTSB NYC04CA032Accident · Minor injuriesData collectionFinal reportCessna 172N · Philippi, WVThe pilot's improper decision to depart from a runway of insufficient length. Factors in the accident were the turf runway and tailwind condition.NTSB NYC04CA020Accident · Minor injuriesData collectionFinal reportPiper PA-22-150 · Franklin, KYThe pilot's failure to maintain aircraft control during takeoff.NTSB NYC04CA019Accident · Serious injuriesData collectionFinal reportBeech A23 · Salem, NJThe pilot's delay in aborting the takeoff after his failure to obtain a proper climb rate. Factors related to the accident were the tailwind conditions, and the wet turf runway.NTSB LAX04LA032Accident · Serious injuriesLimited investigationFinal reportBeech 95-B55 · Williams, AZa loss of engine power in the right engine due to fuel exhaustion, caused by the pilot's inadequate preflight inspection and failure to refuel the airplane. Also causal was his failure to feather the right propeller and to maintain directional control of the…NTSB ATL04LA030Accident · No injuriesLimited investigationFinal reportThocker Vans RV-4 · Liberty, NCThe pilot's failure to maintain airspeed on initial takeoff climb resulting in an in-flight loss of control, inadvertent stall, and collision with the runway.NTSB CHI04LA022Accident · Serious injuriesLimited investigationFinal reportPiper PA-22-160 · Lamar, MOThe pilot not maintaining directional control, not performing an aborted takeoff and his inadequate compensation for the crosswind. Factors to the accident include the crosswind, the hangar and the building.NTSB SEA04LA012Accident · No injuriesLimited investigationFinal reportGarnett-Robert Barnett J4B · Prineville, ORThe pilot's failure to maintain airspeed which resulted in an inadvertent stall during the initial takeoff climb. A factor was the lack of pilot certification.NTSB LAX04LA022Accident · Serious injuriesLimited investigationFinal reportAmerican AA-1 · San Martin, CAThe absence of compression in two of the airplane's four cylinders, and the pilot/mechanic's failure to maintain the engine in an airworthy condition, which resulted in a loss of engine power during takeoff-initial climb, and subsequent forced landing.NTSB NYC04LA013Accident · 1 fatalLimited investigationFinal reportLoranger Emeraude CP301A · Brookville, OHThe pilot's improper decision to operate an airplane with insufficient fuel for the flight, his improper decision to return to the airport with inadequate altitude remaining, and his failure to maintain airspeed, which resulted in an inadvertent stall. A…NTSB MIA04FA007Accident · 1 fatalField investigationFinal reportCessna 172N · Olive Branch, MSThe student pilot's failure to maintain airspeed (Vso), which resulted in an inadvertent stall/spin, an uncontrolled descent, and an impact with terrain. A factor in the accident was his failure to follow the airplane's operating checklist and retract the…NTSB LAX04LA021Accident · Serious injuriesLimited investigationFinal reportPiper PA-28-235 · Mesa, AZthe pilot's failure to maintain an adequate airspeed, which resulted in an inadvertent stall. Also causal, was the pilot's inadequate preflight and failure to secure the right side of the engine cowling prior to departure.NTSB ATL04LA021Accident · 1 fatalLimited investigationFinal reportGodwin Lancair 360 · Knoxville, TNA total loss of engine power for undetermined reasons and subsequent inflight collision with rocks during forced landing.NTSB CHI04LA016Accident · Serious injuriesLimited investigationFinal reportOostdik M-18-X · Pana, ILThe pilot's attention was diverted to a person on the ground which resulted in his failure to maintain altitude/clearance with trees . A contributing factor to the accident were trees.NTSB MIA04CA001Accident · Minor injuriesData collectionFinal reportAmerican General AA-1 · Bartow, FLA loss of engine power due to oil starvation. Also causal was the pilot's improper maintenance.NTSB CHI04LA006Accident · No injuriesLimited investigationFinal reportPiper J-3 · Florence, INThe pilot prematurely lifted off during the takeoff with inadequate airspeed which resulted in the airplane stalling. Factors associated with the accident were there unsuitable/rough terrain that the pilot used for takeoff.NTSB IAD04CA002Accident · No injuriesData collectionFinal reportCessna 140 · Ridegway, VAThe pilot's improper pre-flight planning, which resulted in an engine failure due to fuel exhaustion.NTSB DEN04LA004Accident · No injuriesLimited investigationFinal reportCessna 182L · Randolph, UTthe pilot's failure to maintain adequate airspeed which resulted in a stall. Contributing factors were the wind gusts and crosswind conditions.NTSB FTW04LA003Accident · No injuriesLimited investigationFinal reportStinson 108-1 · Pauls Valley, OKThe loss of engine power for undetermined reasons.NTSB LAX04LA004Accident · Serious injuriesLimited investigationFinal reportPiper PA-28-180 · San Rafael, CAa loss of engine power due to fuel exhaustion.NTSB SEA03LA199Accident · Serious injuriesLimited investigationFinal reportWood Avid Magnum · Kooskia, IDThe pilot's improper recovery from a bounced landing which led to a loss of control.NTSB DEN03FA157Accident · 1 fatalField investigationFinal reportBeech 35 · Belen, NMThe pilot's failure to maintain aircraft control immediately after takeoff due to spatial disorientation. A factor was the dark night light conditions.NTSB ATL03LA148Accident · No injuriesLimited investigationFinal reportPiper PA-28-180 · Talladega, ALThe pilot's failure to use carburetor heat when weather conditions were favorable for carburetor icing.NTSB ANC03LA127Accident · No injuriesLimited investigationFinal reportPiper PA-12 · Anchorage, AKA loss of engine power for an undetermined reason, which resulted in a forced landing and collision with a runway light fixture.NTSB FTW03LA232Accident · Minor injuriesLimited investigationFinal reportPiper PA-28-151 · Beaumont, TXThe loss of engine power for undetermined reasons.NTSB NYC03LA204Accident · Serious injuriesLimited investigationFinal reportLaBarge Titan Tornado I · Charlton, MAA seizure of the forward piston during the initial climb.NTSB LAX03LA291Accident · 1 fatalLimited investigationFinal reportSchempp-Hirth Standard Cirrus · Lone Pine, CAthe pilot's inadequate assembly of the glider and improper preflight inspection, which resulted in an inadvertent deployment of the spoilers. Also causal was the pilot's failure to maintain obstacle clearance. His diverted attention to the control problems…NTSB ANC03LA119Accident · No injuriesLimited investigationFinal reportMaule M-7-235 · McGrath, AKFuel starvation due to the pilot's improper placement of the fuel selector to a nearly empty fuel tank prior to takeoff, resulting in a loss of engine power, and an in-flight collision with trees.NTSB ANC03LA118Accident · Minor injuriesLimited investigationFinal reportPiper PA-18 · Sparrevohn, AKThe pilot's failure to maintain control of the airplane, which resulted in a collision with terrain during takeoff/initial climb. Factors contributing to the accident were mountainous/hilly terrain, the pilot's inadequate evaluation of the wind conditions,…NTSB NYC03FA197Accident · 3 fatalField investigationFinal reportCessna U206F · Greenville, METhe pilot's improper fuel management by which he failed to position the fuel selector in the proper position and resulted in fuel starvation during the initial climb.