FlarePath
Research

The whole record, reshaped by a question.

Every count below is the Board's own coding across the cases in scope — findings, occurrences, phases, recommendations, the evidence held. Click any bar to make it the filter. No fleet-exposure data exists here, so these are cases, never rates.

Years–clear all filters
85
cases in this slice
27
fatal accidents
100
lives lost
81
with a probable cause
80
with coded findings
109
safety recommendations

The record over time

cases per year by cohort, and the lives lost — click a year to focus on it
Cases per year
043852008 · Major investigation: 142008 · Part 121 airline: 572008 · Part 135 fatal: 142008
Major investigationPart 121 airlinePart 135 fatal
Fatalities per year
0501002008 · Fatalities: 1002008
Fatalities

Why accidents happen

80 coded casesthe Board's findings taxonomy — causal findings in the probable cause, contributing factors beside them; occurrences and the phase of flight the defining event sat in
Personnel issues50 cases · 100 causal · 10 contributing
  • Task performance — Use of equip/info, Communication (personnel)30
  • Action/decision — Action, Info processing/decision24
  • Psychological — Attention/monitoring, Perception/orientation/illusion13
  • Experience/knowledge — Experience/qualifications4
  • Physical — Alertness/Fatigue, Health/Fitness4
Aircraft49 cases · 74 causal · 12 contributing
  • Aircraft systems — Landing gear system, Electrical power system23
  • Aircraft oper/perf/capability — Performance/control parameters, (general)15
  • Aircraft power plant — Engine (turbine/turboprop), Power plant10
  • Aircraft handling/service — Towing and taxiing, (general)7
  • Aircraft structures — Doors, Empennage structure6
  • Fluids/misc hardware — Fluids, Misc hardware2
  • Aircraft propeller/rotor — Main rotor system, Main rotor drive1
Environmental issues35 cases · 36 causal · 21 contributing
  • Conditions/weather/phenomena — Ceiling/visibility/precip, Turbulence25
  • Physical environment — Object/animal/substance, Terrain11
  • Task environment — Pressures/demands2
  • Operating environment — Communication system1
Organizational issues21 cases · 29 causal · 12 contributing
  • Management — Policy/procedure, Culture13
  • Support/oversight/monitoring — Training, Oversight10
  • Development — Selection/certification/testing, Design8
Not determined2 cases · 2 causal · 0 contributing
  • Not determined — (general)2

Solid = cited in the probable cause · outlined = contributing factor · hover a row for the most-cited specifics.

Phase of flight of the defining event
  • Enroute22
  • Approach14
  • Taxi11
  • Pushback/Tow10
  • Takeoff10
  • Landing8
  • InitialClimb8
  • Standing5
  • Maneuvering1

Aircraft and operators

by manufacturer family and operating rule — counts of cases, with no fleet-size denominator, so a busy family simply flies more
Aircraft family
Operating rule
Operators with the most cases
  • American Airlines5
  • Southwest Airlines5
  • Delta Air Lines3
  • Mesa Airlines3
  • Northwest Airlines3
  • United Airlines3
  • Alaska Airlines2
  • Continental Airlines2
  • Kalitta Air2
  • Kalitta Flying Service2
  • Us Airways2
  • Above It All · 3 lives1

What changed because of them

109 recommendations · 2 opensafety recommendations issued from these cases, by the NTSB's status of the response
  • Closed · acceptable 55
  • Closed · unacceptable 43
  • Closed · superseded or reconsidered 9
  • Open · acceptable response 2
Issued per year
023452008 · Recommendations: 1120082009 · Recommendations: 4520092010 · Recommendations: 3320102011 · Recommendations: 1420112012 · Recommendations: 62012
Recommendations
Reiterated most often

None reiterated.

Evidence held

what the corpus can show for this slice, year by year — a docket, decoded flight data, a transcript, photographs, controller audio
Public docket2008 · Public docket: 47 of 85 casesFlight-data tables2008 · Flight-data tables: 14 of 85 casesCVR transcript2008 · CVR transcript: 9 of 85 casesPhotographs2008 · Photographs: 26 of 85 casesATC audio2008 · ATC audio: 0 of 85 casesProbable cause2008 · Probable cause: 81 of 85 cases2008
Column height = share of that year’s cases for which we hold the item. Hover for counts.

What the record says for this slice

a pattern, not a findingthe causal findings the Board cited most often across the 80 coded cases here
  • Action/decision › Action · Personnel issues · 19%15 cases
  • Aircraft oper/perf/capability › Performance/control parameters · Aircraft · 18%14 cases
  • Task performance › Use of equip/info · Personnel issues · 16%13 cases
  • Action/decision › Info processing/decision · Personnel issues · 12%10 cases
  • Psychological › Attention/monitoring · Personnel issues · 11%9 cases
  • Task performance › Communication (personnel) · Personnel issues · 11%9 cases
  • Aircraft systems › Landing gear system · Aircraft · 10%8 cases
  • Conditions/weather/phenomena › Turbulence · Environmental issues · 9%7 cases
  • Task performance › Maintenance · Personnel issues · 9%7 cases
  • Conditions/weather/phenomena › Ceiling/visibility/precip · Environmental issues · 9%7 cases
  • Management › Policy/procedure · Organizational issues · 6%5 cases
  • Psychological › Perception/orientation/illusion · Personnel issues · 6%5 cases

The cases

85 of 85newest first — open any case for its recorders, transcript, photographs and analyst
DateCaseAircraftOperatorWhereOutcomeEvidence
2008-12-31DCA09FA025
Part 121 airline
EMBRAER EMB145Freedom Airlines Inc.,New York, NYNo injuryno docket
2008-12-28WPR09FA068
Part 121 airline
BOEING 757-351NORTHWEST AIRLINES INCSeattle, WANo injuryno docket
2008-12-27CEN09LA106
Part 121 airline
EMBRAER ERJ 170-10REPUBLIC AIRLINE INCKansas City, MOSerious injuryno docket
2008-12-26DCA09FA022
Part 121 airline
MCDONNELL DOUGLAS DC-9-83AMERICAN AIRLINES INCLos Angeles Intl Airport, CANo injury12 docs · recorder reports
2008-12-24WPR09IA065
Part 121 airline
BOEING 737-890Alaska AirlinesSeattle, WANo injury13 docs
2008-12-23CEN09LA114
Part 121 airline
BOEING 747-212BEVERGREEN INTERNATIONAL AIRLINES INCRockford, ILNo injury2 docs
2008-12-21DCA09MA021
Major investigation
BOEING 737-524CONTINENTAL AIRLINES INCDenver, COSerious injury91 docs · FDR tables
2008-12-20ANC09IA015
Part 121 airline
BOEING 737-4Q8Alaska AirlinesSitka, AKMinor injury2 docs
2008-12-16CEN09FA094
Part 121 airline
BOMBARDIER CL-600-2C10Mesa Airlines, IncChicago, ILNo injury25 docs · FDR tables
2008-12-14DCA09IA017
Part 121 airline
BOMBARDIER CL-600-2B19AIR WISCONSIN AIRLINES CORPORATIONPhiladelphia, PANo injuryno docket
2008-12-11CEN09FA086
Part 135 fatal
BELL 206L-4Rotorcraft Leasing Company, LLCSabine Pass, TXFatal · 518 docs
2008-12-11DCA09IA018
Part 121 airline
MCDONNELL DOUGLAS MD88DELTA AIR LINES INCGreer, SCNo injuryno docket
2008-12-03ERA09FA078
Part 135 fatal
ROCKWELL INTERNATIONAL 690BWebstas Aviation ServicesRio Grande, PRFatal · 325 docs
2008-12-03CEN09LA093
Part 121 airline
MCDONNELL DOUGLAS DC-9-50NORTHWEST AIRLINES INCMadison, WINo injury1 docs
2008-11-26DCA09IA014
Part 121 airline
BOEING 777Delta Air LinesBozeman, MTNo injury25 docs · FDR tables
2008-11-16ERA09IA056
Part 121 airline
DeHavilland DHC-8-311Piedmont AirlinesPhiladelphia, PANo injury14 docs · FDR tables
2008-11-13DCA09FA011
Part 121 airline
BOMBARDIER INC CL-600-2B19Pinnacle Airlines, IncDetroit, MIMinor injury10 docs · FDR tables
2008-11-07WPR09IA033
Part 121 airline
BOEING 737-700SOUTHWEST AIRLINES COSalt Lake City, UTNo injuryno docket
2008-11-07ERA09FA039
Part 135 fatal
PARTENAVIA SPA P.68CFlorida Aero Charter Inc.Gainesville, FLFatal · 321 docs
2008-10-20DCA09FA004
Part 121 airline
AIRBUS 320United AirlinesPhoenix, AZNo injury10 docs · FDR tables
2008-10-16CEN09MA019
Major investigation
BELL 222AIR ANGELS INCAurora, ILFatal · 419 docs
2008-10-01ENG08IA042
Part 121 airline
BOEING 737Southwest Airlines, Co.Chicago, ILNo injury3 docs · FDR tables
2008-09-28MIA08MA203
Major investigation
AEROSPATIALE SA365N-1 DMaryland State PoliceDistrict Heights, MDFatal · 4126 docs
2008-09-22CHI08IA292
Part 121 airline
BOEING 757-223American Airlines, Inc.Chicago, ILNo injury38 docs · FDR tables
2008-09-22OPS09IA001
Part 121 airline
American AirlinesPeoria, ILNo injuryno docket
2008-09-20DCA08MA098
Major investigation
Learjet LR60Global Exec AvaitionColumbia, SCFatal · 41 docs · recorder reports
2008-09-15DFW08RA232
Part 135 fatal
Cessna 421BVolare Air CharterOjinagaFatal · 4no docket · open
2008-09-12CHI08FA282
Part 135 fatal
Cirrus Design Corporation SR22Woodruff, WIFatal · 358 docs
2008-09-07DEN08LA151
Part 121 airline
BEECH 1900DSt. Louis, MONo injuryno docket
2008-09-01CHI08MA270
Major investigation
CONVAIR CV-580Columbus, OHFatal · 353 docs · recorder reports
2008-08-26NYC08IA290
Part 121 airline
BOEING 747-209BKALITTA FLYING SERVICE INCBogotaNo injury31 docs · recorder reports
2008-08-22LAX08MA277
Major investigation
BEECH A100Leavitt Group Wings LLCMoab, UTFatal · 1042 docs
2008-08-14DFW08CA215
Part 121 airline
EMBRAER EMB-145LRTRANS STATES AIRLINESSt. Louis, MONo injuryno docket
2008-08-06ENG08IA038
Part 121 airline
BOEING 757DELTA AIR LINES INCLas Vegas, NVNo injury13 docs · FDR tables
2008-07-31DCA08MA085
Major investigation
Raytheon Corporate Jets BAE 125-800AEast Coast Jets Inc.,Owatonna, MNFatal · 876 docs · recorder reports
2008-07-29ANC08IA092
Part 121 airline
Saab-Scania AB (Saab) SAAB 340BPENINSULA AIRWAYS INCAnchorage, AKNo injuryno docket
2008-07-07DCA08RA078
Part 121 airline
BOEING 747-200FMKALITTA FLYING SERVICE INCMadridFatalno docket
2008-07-07CHI08IA182
Part 121 airline
MCDONNELL DOUGLAS MD-81Midwest Airlines, Inc.St. Louis, MONo injury17 docs · FDR tables
2008-07-06DCA08RA077
Part 121 airline
MCDONNELL DOUGLAS DC-9-15USA JET AIRLINES INC SaltilloFatal · 118 docs · recorder reports · open
2008-07-03OPS08IA007
Part 121 airline
Boeing 737-700AirTransSeattle, WANo injuryno docket
2008-06-29DEN08MA116
Major investigation
BELL 407Air Methods Corp.Flagstaff, AZFatal · 7no docket
2008-06-28NYC08LA234
Part 121 airline
Bombardier, Inc. CL-600-2C10PSA Airlines Inc.Charlotte, NCNo injuryno docket
2008-06-28DCA08MA076
Major investigation
BOEING 767ABX AirSan Francisco, CANo injury41 docs · recorder reports
2008-06-27ENG08IA051
Part 121 airline
BOEING 737US AIRWAYS INCPhoenix (PHX), AZNo injuryno docket
2008-06-18NYC08FA218
Part 135 fatal
DEHAVILLAND DHC6WIGGINS AIRWAYS INCHyannis, MAFatal · 1no docket
2008-06-17LAX08FA190
Part 135 fatal
CESSNA 172MAbove It All, Inc.Pahala, HIFatal · 3no docket
2008-06-14DCA08FA075
Part 121 airline
DOUGLAS MD-10FEDERAL EXPRESS CORPRaymond, PANo injury8 docs · FDR tables
2008-06-08DEN08FA101
Part 135 fatal
BELL 407Huntsville, TXFatal · 417 docs
2008-05-30SEA08FA146
Part 135 fatal
CESSNA 172RRedtail Aviation IncMonticello, UTFatal · 216 docs
2008-05-27DCA08FA064
Part 121 airline
EMBRAER 140American AirlinesDallas, TXSerious injury2 docs
2008-05-25DCA08RA063
Part 121 airline
Boeing B747-200KALITTA AIR BrusselsNo injuryno docket · open
2008-05-24SEA08MA136
Major investigation
AEROSPATIALE AS-350-DIsland Express HelicoptersAvalon, CAFatal · 373 docs
2008-05-23SEA08FA135
Part 135 fatal
BEECH 1900CALPINE AVIATION INCBillings, MTFatal · 1no docket
2008-05-19DCA08FA062
Part 121 airline
MCDONNELL DOUGLAS DC10Omni Air InternationalPacific OceanSerious injury5 docs · FDR tables
2008-05-17LAX08FA144
Part 135 fatal
de Havilland DHC-2 MK ILake Chelan Air Service, Inc.Stehekin, WAFatal · 2no docket
2008-05-16DCA08WA071
Part 121 airline
Boeing B727-200FAsia Pacific AirlinesKoloniaNo injuryno docket · open
2008-04-27ENG08IA025
Part 121 airline
BOEING MD-11FedEx EcpressSingaporeNo injury1 docs
2008-04-24CHI08IA119
Part 121 airline
BOMBARDIER INC CL600-2D24MESABA AVIATION INCMinneapolis, MNNo injuryno docket
2008-04-20ENG08IA022
Part 121 airline
BOEING 747KALITTA AIR LLCNewark, NJNo injuryno docket
2008-04-15ANC08FA053
Part 135 fatal
EUROCOPTER AS 350 B2ERA HELICOPTERS LLCChickaloon, AKFatal · 439 docs
2008-04-07NYC08CA156
Part 121 airline
Boeing 737-823American Airlines Inc.Miami, FLSerious injuryno docket
2008-03-27DFW08IA087
Part 121 airline
BOEING 737-524Continental Airlines IncHouston, TXNo injury8 docs · FDR tables
2008-03-26SEA08IA096
Part 121 airline
Raytheon Aircraft Company 1900DGreat Lakes AviationPage, AZNo injuryno docket
2008-03-22DCA08IA048
Part 121 airline
Boeing 757-200US AIRWAYS INCRichmond, VANo injury1 docs
2008-03-04DFW08MA076
Major investigation
CESSNA 500Interstate Helicopters IncOklahoma City, OKFatal · 542 docs · recorder reports
2008-03-01DFW08IA074
Part 121 airline
BOEING 737-7H4SOUTHWEST AIRLINES CODallas, TXNo injuryno docket
2008-02-26DCA08IA044
Part 121 airline
Airbus Industrie A320United Air LinesJackson, WYMinor injury39 docs · FDR tables
2008-02-24LAX08IA065
Part 121 airline
BOEING 737-300Southwest Airlines Co.Las Vegas, NVMinor injury11 docs · FDR tables
2008-02-23NYC08CA115
Part 121 airline
Boeing 737-700Southwest Airlines Co.Valdosta, GASerious injuryno docket
2008-02-18DFW08IA073
Part 121 airline
McDonnell Douglas MD-88Austin, TXNo injuryno docket
2008-02-17DCA08CA041
Part 121 airline
EMBRAER ERJ170REPUBLIC AIRLINES INCWashington, DCNo injuryno docket
2008-02-15MIA08CA065
Part 121 airline
Embraer EMB-145LRDelta ConnectionCovington, KYSerious injuryno docket
2008-02-13SEA08IA080
Part 121 airline
Bombardier, Inc. CL-600Mesa AirlinesHilo, HINo injuryno docket
2008-02-03DEN08LA055
Part 121 airline
de Havilland DHC-8-202Mesa Airlines, Inc.Denver, COSerious injuryno docket
2008-02-01NYC08MA090
Major investigation
RAYTHEON AIRCRAFT COMPANY C90ABLUE SKY AIRWAYS INCMount Airy, NCFatal · 628 docs · recorder reports
2008-02-01MIA08MA051
Major investigation
CESSNA 525Jeanette A. SymonsWest Gardiner, MEFatal · 229 docs
2008-01-31ENG08IA011
Part 121 airline
Boeing B757-200AMERICAN AIRLINES COMMERCIAL FLIGHT OPERATIONS West Palm Beach, FLMinor injuryno docket
2008-01-25DCA08IA033
Part 121 airline
Airbus A320United Airlines IncNewark, NJNo injury4 docs · FDR tables
2008-01-18ANC08IA033
Part 121 airline
Fairchild SA227-ACDutch Harbor, AKNo injuryno docket
2008-01-17DFW08FA056
Part 135 fatal
AERO COMMANDER 500BCentral Air SouthwestTulsa, OKFatal · 120 docs
2008-01-14SEA08LA061
Part 121 airline
Bombardier, Inc. CL-600-2C10United ExpressSan Francisco, CANo injuryno docket
2008-01-14SEA08FA062
Part 135 fatal
Hawker Beechcraft Corporation 1900CAlpine AirLihue, HIFatal · 1no docket
2008-01-09CHI08LA071
Part 121 airline
Airbus Industrie A319-114Northwest AirlinesDetroit, MINo injury15 docs
2008-01-08CHI08IA065
Part 121 airline
Boeing 737-2H4Ameristar Air Cargo, Inc.Lincoln, NENo injuryno docket
2008-01-05ANC08MA038
Major investigation
PIPER PA-31-350Servant Air, Inc.Kodiak, AKFatal · 623 docs