NTSB investigations, 2005
204 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 | 134 |
| 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\") = 2005
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") = 2005
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 LAX06FA075Accident · 3 fatalField investigationFinal reportBeech V35A · Valley Center, CAthe pilot's failure to maintain an adequate airspeed margin following a loss of engine power in the takeoff initial climb, resulting in a stall/spin. While the laboratory tests indicated the presence of an unknown biological contaminant in the fuel manifold…NTSB MIA06LA037Accident · No injuriesLimited investigationFinal reportCessna P206C · Lake Wales, FLThe loss of engine power during takeoff-initial climb due to fuel starvation, which resulted in a hard, off-airport forced landing.NTSB NYC06CA047Accident · Minor injuriesData collectionFinal reportCessna 180H · Greenville, NHThe pilot's inadequate pre-flight inspection, which resulted in water-contaminated fuel in the engine and subsequent engine failure.NTSB DFW06CA043Accident · No injuriesData collectionFinal reportMooney M20J · San Antonio, TXThe pilot's failure to maintain sufficient airspeed on takeoff, which resulted in an inadvertent stall and subsequent hard landing.NTSB DFW06CA042Accident · No injuriesData collectionFinal reportCASA 1.131E · McKinney, TXThe pilot's failure to maintain directional control and airspeed, which resulted in an inadvertent stall. A contributing factor was the pilot's helmet and goggles shifting while maneuvering.NTSB SEA06LA031Accident · Minor injuriesLimited investigationFinal reportCessna 208B · Portland, ORA partial loss of engine power for an undetermined reason during the initial takeoff climb resulting in an in-flight collision with objects.NTSB ANC06LA014Accident · Minor injuriesLimited investigationFinal reportTaylorcraft F-19 · Chenga Bay, AKThe pilot's failure to maintain adequate altitude/clearance during takeoff initial climb, which resulted in an in-flight collision with trees, and subsequent collision with the ground.NTSB NYC06IA044Incident · No injuriesIncident investigationFinal reportBoeing 717-200 · Boston, MAWater dilution of the grease, which resulted in the failure of the number 4 wheel bearing.NTSB LAX06CA060Accident · No injuriesData collectionFinal reportRobinson R22 Beta · Irwindale, CAThe pilot failed to maintain adequate main rotor rpm.NTSB NYC06LA035Accident · No injuriesLimited investigationFinal reportRobinson R44 · Linden, NJA loss of engine power for undetermined reasons.NTSB MIA06LA028Accident · No injuriesLimited investigationFinal reportMestas Felix R Velocity LWFG-E · Punta Gorda, FLA loss of engine power for undetermined reasons.NTSB SEA06CA025Accident · No injuriesData collectionFinal reportPiper PA-18-150 · Prineville, ORAircraft control not maintained by the private pilot during the initial takeoff climb, and the improper remedial action by the flight instructor. A factor was the wind gust.NTSB DFW06FA037Accident · 3 fatalField investigationFinal reportPiper PA-30 · Raymond, MSThe pilot's failure to maintain Vmc (velocity minimum control) on initial climb resulting in a loss of control. Contributing factors were the loss of engine power to the right engine and the prevailing gusty wind conditions.NTSB CHI06CA039Accident · Serious injuriesData collectionFinal reportLarson Aero Comp-6 · Brainerd, MNThe pilot/builder inadvertently reversed the aileron control systems during installation and failed to maintain control of the airplane during takeoff. A factor associated with the accident was the pilot/builder’s failure to perform an adequate aircraft…NTSB DFW06CA034Accident · No injuriesData collectionFinal reportCessna 210M · Kirbyville, TXThe total loss of engine power for undetermined reasons. A contributing factor was the lack of suitable terrain for the forced landing.NTSB DFW06CA035Accident · No injuriesData collectionFinal reportCessna P206 · New Braunfels, TXThe pilot's improper compensation for the existing wind conditions resulting in a loss of control. A contributing factor was the gusty crosswind.NTSB SEA06IA019Incident · No injuriesIncident investigationFinal reportGulfstream Aerospace G-5 · Hillsboro, ORThe failure of the right main landing gear (MLG) door uplock linkage actuator due to corrosion, which resulted in jamming of the right MLG during the initial takeoff climb.NTSB LAX06LA041Accident · 2 fatalLimited investigationFinal reportTingle Special · Tucson, AZThe pilot's excessive use of power during takeoff, which resulted in an inadvertent torque roll shortly after lift off. Also causal was the pilot's failure to abort the takeoff when directional control could not be maintained during the takeoff roll.NTSB NYC06FA029Accident · 2 fatalField investigationFinal reportPiper PA-28-161 · Leesburg, VAThe flight instructor's failure to maintain airspeed, which resulted in an inadvertent stall and subsequent impact with trees and terrain.NTSB NYC06LA028Accident · No injuriesLimited investigationFinal reportCessna 172L · Lehighton, PAThe pilot's inadequate preflight inspection, which resulted in a total loss of engine power during takeoff due to fuel contamination, and a subsequent forced landing to a field.NTSB LAX06LA029Accident · Minor injuriesLimited investigationFinal reportCessna 150F · Mesa, AZthe failure of the flap motor fuse that rendered the flaps inoperable during a critical phase of flight. Factors in the accident were the lack of suitable terrain to perform an emergency landing and the owner's use of nonapproved fuses for the flap motor…NTSB ATL06CA118Accident · No injuriesData collectionFinal reportCessna 172N · Perry, GAThe student pilot's failure to maintain airspeed during a touch-and-go landing on initial takeoff climb, resulting in a hard landing on the departure runway.NTSB DFW06FA019Accident · 2 fatalField investigationFinal reportCessna 500 · Houston, TXThe pilot's failure to maintain directional control of the airplane resulting in an inadvertent stall/mush. Contributing factors were the unsecured passenger door and the pilot's diverted attention.NTSB CHI06CA024Accident · Minor injuriesData collectionFinal reportColson/Goodbread Rans S-12 · Flushing, MIThe loss of engine power on initial climb for undetermined reasons. A factor was the tree the airplane impacted during the forced landing.NTSB SEA06CA014Accident · Serious injuriesData collectionFinal reportAeronca 7AC · Yelm, WAThe complete loss of engine power during the initial climb for undetermined reasons, and the excessive descent rate during the ensuing forced landing.NTSB ANC06CA006Accident · No injuriesData collectionFinal reportCessna 172 · Naknek, AKThe pilot's inadequate removal of frost from the wings, and his failure to attain adequate airspeed during takeoff initial climb, which resulted in a stall and collision with terrain. Factors contributing to the accident were the pilot's delayed aborted…NTSB DFW06CA015Accident · Minor injuriesData collectionFinal reportChamberlain Vans RV6 · Eunice, LAThe loss of engine power for undetermined reason. A contributing factor was lack of suitable terrain for the forced landing.NTSB MIA06FA007Accident · 1 fatalField investigationFinal reportCessna 172P · La Belle, FLThe student pilot's failure to maintain airspeed during the initial takeoff climb, resulting in an inadvertent stall/spin and uncontrolled descent to ground impact. A contributing factor was the failure of the wing flap control, which resulted in the flaps…NTSB DEN06LA007Accident · No injuriesLimited investigationFinal reportPiper PA-22-150 · New Century, KSloss of engine power due to the pilot's improper use of carbuetor heat and his improper inflight planning/decision. Contributing factors were the inadequate supervision of the student by the flight instructor, conditions conducive to carburetor ice, dark…NTSB LAX06CA007Accident · No injuriesData collectionFinal reportAppel RDA 04 · Clovis, NMa loss of engine power due to water contamination of the fuel system. The inadequate placement of the fuel system drain by the builder was a factor.NTSB LAX06FA005Accident · 2 fatalField investigationFinal reportAmerican Champion 8KCAB · Oroville, CAThe certified flight instructor and the private pilot's failure to maintain adequate airspeed while attempting a return to runway maneuver, which resulted in an inadvertent stall.NTSB MIA06LA004Accident · Serious injuriesLimited investigationFinal reportBeech 95-B55 · Lakeland, FLThe failure of the pilot-in-command to abort the takeoff.NTSB MIA06LA001Accident · Serious injuriesLimited investigationFinal reportPilatus PC-6/B2-H2 · Deland, FLThe pilot's incorrect setting of the stabilizer trim and his failure to maintain adequate airspeed during takeoff initial climb, which resulted in a stall. A factor contributing to the accident was an inadvertent stall. A factor contributing to the severity…NTSB SEA06CA001Accident · Minor injuriesData collectionFinal reportCessna 150D · Greenwater, WAThe pilot's inadvertently flying into IMC weather conditions, his failure to maintain sufficient airspeed for flight, and his subsequent inadvertent stall/mush into trees. Contributing factors were the fog and the trees.NTSB IAD05LA144Accident · Serious injuriesLimited investigationFinal reportHoward Whyte Nieuport 28 · Dayton, OHA loss of engine power due to the installation of incorrect spring type terminal contacts which were accidentally supplied by the engine distributor.NTSB DFW05CA253Accident · No injuriesData collectionFinal reportCessna 172S · Batesville, TXThe pilot's failure to maintain clearance from the tree. A contributing factor was the gusty winds.NTSB SEA05FA201Accident · 2 fatalField investigationFinal reportCessna P210N · Salmon, IDThe pilot's failure to obtain airspeed during the initial takeoff climb, which resulted in a stall/mush and subsequent collision with terrain.NTSB LAX05LA319Accident · Minor injuriesLimited investigationFinal reportRose Kitfox · Hesperia, CAa loss of engine power due to a loose master ignition relay wire.NTSB LAX05LA317Accident · No injuriesLimited investigationFinal reportCessna A185F · Tracy, CAloss of engine power for undetermined reasons.NTSB SEA05CA197Accident · No injuriesData collectionFinal reportCessna 180H · Yelm, WAThe mixture control linkage separation as a result of a missing retaining nut and washer on the mixture cable attach bolt. Inadequate maintenance inspection and fences were factors.NTSB LAX05IA312Incident · No injuriesIncident investigationFinal reportAirbus Industrie A320 · Los Angeles, CAThe fatigue failure of two anti-rotation lugs due to repeated cyclic pre-landing tests, which allowed the nosewheels to deviate from the 0-degree position on landing gear retraction. A contributing factor was the design of the Brake Steering Control Unit…NTSB DFW05CA247Accident · Minor injuriesData collectionFinal reportSmith, Ted Aerostar 601P · Mexia, TXThe pilot's failure to maintain clearance from the barn. Contributing factors were the pilot's inadequate preflight planning/preparation and the high-density altitude.NTSB LAX05LA309Accident · Serious injuriesLimited investigationFinal reportThomas RV4 · Kernville, CAa loss of engine power due to fuel starvation caused by the pilot's failure to select a tank containing fuel for takeoff. A factor in the accident was the lack of a runway overrun area beyond the departure end of the runway.NTSB NYC05LA144Accident · Serious injuriesLimited investigationFinal reportPiper PA-28-180 · Millville, NJThe flight instructor's improper in-flight decision to perform a emergency landing to a runway, with a tailwind, and his failure to maintain airspeed after aborting that landing, which resulted in an inadvertent stall and subsequent impact with terrain.…NTSB LAX05LA305Accident · No injuriesLimited investigationFinal reportBeech 35-C33 · Bisbee, AZthe pilot's failure to lean the mixture in accordance with the pilot operating handbook specified procedures, which resulted in a power deficiency, a degraded climb capability, and the inability to attain/maintain an adequate airspeed that led to a stall/mush…NTSB SEA05CA195Accident · Minor injuriesData collectionFinal reportEiland RAF-200 Gyro · Bend, ORThe malfunction of the flight controls for an undetermined reason, which resulted in a loss of control and in-flight collision with terrain.NTSB DFW05FA241Accident · 2 fatalField investigationFinal reportPiper PA-46-310P · Houston, TXThe pilot's improper in-flight decision to maneuver back to the departure airport following a loss of engine power on initial climb. Contributing factors were the loss of engine power for undetermined reasons, and the dark night conditions.NTSB MIA05LA158Accident · 2 fatalLimited investigationFinal reportCessna 172C · Saint Cloud, FLThe pilot's failure to maintain the airspeed while maneuvering following loss of engine power resulting in a stall/mush, an uncontrolled descent, and collision with trees and the ground.NTSB SEA05LA194Accident · No injuriesLimited investigationFinal reportCessna 182P · Yellow Pine, IDThe pilot's improper preflight planning/preparation during takeoff. A factor was the windshear.NTSB CHI05CA271Accident · No injuriesData collectionFinal reportBell 206B · Elk Point, SDThe loss of directional control for undetermined reasons which led to the pilot not being able to maintain clearance from the embankment during the forced landing. The rising embankment was a factor.