NTSB investigations: Pratt & Whitney R1340 series, FL

67 cases on aircraft whose registry engine model is Pratt & Whitney R1340 series. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases per year

19642026
NTSB investigations: Pratt & Whitney R1340 series, FL per year, 1964–2026: 67 cases
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19721
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20231

Latest cases

Query with SQL
duckdb -csv -c "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\" = 'FL' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52016'))
  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.

NTSB ERA23LA170Accident · No injuriesClass 4 · LimitedFinal reportNorth American T-6G · Lakeland, FLA loss of control on the ground as a result of left tailwheel steering cable separation.Mar 29, 2023 · N791MH · Substantial damageNTSB ERA16LA130Accident · No injuriesLimited investigationFinal reportGrumman Acft ENG Cor-Schweizer G-164 · Myakka, FLA total loss of engine power for reasons that could not be determined because postaccident examination of the engine revealed no mechanical anomalies that would have precluded normal operation.Mar 14, 2016 · N6654K · Substantial damageNTSB ERA15LA030Accident · No injuriesLimited investigationFinal reportNorth American T 6G · Naples, FLThe total loss of engine power during the initial climb due to fuel starvation for reasons that could not be determined because postaccident examinations of the airframe and engine fuel system components revealed no evidence of a mechanical malfunction or…Oct 23, 2014 · N22NA · Substantial damageNTSB ERA12CA291Accident · Serious injuriesData collectionFinal reportNorth American SNJ-6 · Kissimmee, FLThe passenger’s fall from the airplane during a normal egress.Nov 11, 2011 · N452WA · No damageNTSB ERA12CA050Accident · No injuriesData collectionFinal reportAir Tractor AT-301 · McAlpin, FLThe pilot's misjudgment of the airplane's distance from known transmission lines.Oct 24, 2011 · N3169C · Substantial damageNTSB ERA10FA163Accident · 2 fatalField investigationFinal reportNorth American T6 · Santa Rosa Beach, FLThe pilot's failure to maintain airspeed during a low altitude,over water aerobatic maneuver, which resulted in an aggravated stall/spin. Contributing to the accident were the pilot's loss of situational awareness and his decision to perform aerobatics at a…Mar 6, 2010 · N47LF · DestroyedNTSB ERA09CA135Accident · No injuriesData collectionFinal reportNorth American SNJ-5 · Merritt Island, FLThe pilot's failure to maintain aircraft control during landing in windy conditions.Jan 16, 2009 · N7861B · Substantial damageNTSB ATL05FA079Accident · 2 fatalField investigationFinal reportNorth American SNJ-6 · Kissimmee, FLThe failure of the outboard right-wing lower attachment bracket due to fatigue cracking and the subsequent in-flight separation of the right wing assembly.May 9, 2005 · N453WA · Substantial damageNTSB MIA04LA072Accident · No injuriesLimited investigationFinal reportNorth American SNJ-5B · Lakeland, FLThe failure of the pilot to maintain directional control of the airplane during the landing roll resulting in the airplane departing the right side of the runway, collapsing the left main landing gear, the left wing striking the ground, and the airplane…Apr 15, 2004 · N31443 · Substantial damageNTSB MIA03LA094Accident · Serious injuriesLimited investigationFinal reportAir Tractor AT- 401 · Fellsmere, FLThe poor in-flight planning by the pilot-in-command for his overhsooting the pull-up following a spray pass resulting in the in-flight collision with trees then terrain. Contributing to the accident was sunglare that the pilot encountered during the spray…Apr 8, 2003 · N4549N · DestroyedNTSB ATL02LA007Accident · No injuriesLimited investigationFinal reportNorth American SNJ-6 · Kissimmee, FLSee narrative for ATL02LA007A.Oct 20, 2001 · N453WA · 2 aircraft · Minor damageNTSB MIA99LA212Accident · No injuriesLimited investigationFinal reportAir Tractor AT-401 · Moore Haven, FLThe pilot exceeding the gross takeoff weight which reduced the climb capability and subsequent in-flight collision with terrain. Contributing to the accident was the high temperature and the pilot's failure to use aircraft performance data for the weather…Aug 2, 1999 · N15585 · Substantial damageNTSB MIA99LA160Accident · No injuriesLimited investigationFinal reportGrumman G-164A · Orlando, FLThe pilots misjudgment of altitude during an attempted banner tow pick-up. This resulted in the banner becoming entangled around the main landing gear. The pilot made a go-around. On landing rollout the banner became entangled around a runway light, and the…May 25, 1999 · N711ZY · Substantial damageNTSB MIA98IA001Incident · No injuriesIncident investigationFinal reportGrumman G-73 · Fort Lauderdale, FLthe partial failure of a component of the hydraulic system resulting in the collapse of the nose landing gear during the landing roll.Oct 1, 1997 · N168WS · Minor damageNTSB ATL97LA127Accident · No injuriesLimited investigationFinal reportAir Tractor AT-301 · Clewiston, FLThe crack in the #8 cylinder head which led to the loss of power. A factor was the soft terrain.Aug 29, 1997 · N7307C · Substantial damageNTSB MIA97LA208Accident · Minor injuriesLimited investigationFinal reportAir Tractor AT-401 · Altha, FLthe pilot's impairment of judgment and performance due to alcohol which led to his failure to maintain control of the airplane.Jul 8, 1997 · N1509C · DestroyedNTSB ATL97LA087Accident · No injuriesLimited investigationFinal reportAir Tractor AT-301A · Labelle, FLfailure of the pilot to maintain adequate airspeed during a turn-around maneuver, which resulted in an aerodynamic stall/mush and collision with the terrain.Jun 20, 1997 · N23728 · Substantial damageNTSB MIA95LA180Accident · No injuriesLimited investigationFinal reportAir Tractor AT-401 · Clewiston, FLImproper weather evaluation by the pilot in command while attempting to takeoff with a quartering tailwind associated with a nearby thunderstorm and failure of the pilot to maintain directional control.Jul 10, 1995 · N9186J · Substantial damageNTSB MIA95LA008Accident · No injuriesLimited investigationFinal reportSchweizer G-164B · Immokalee, FLFailure of the pilot to refuel resulting in loss of engine power due to fuel exhaustion.Oct 24, 1994 · N3629X · Substantial damageNTSB MIA93LA176Accident · No injuriesLimited investigationFinal reportSchweizer G-164B · Immokalee, FLThe pilot-in-command's failure to maintain airspeed (vs) while maneuvering resulting in a stall/mush.Aug 16, 1993 · N8451K · Substantial damageNTSB MIA93LA104Accident · Minor injuriesLimited investigationFinal reportAir Tractor AT-401 · Fort Pierce, FLFailure of the no. 2 cylinder in fatigue for undetermined reasons, over unsuitable terrain. The lack of suitale terrain for the forced landing was a factor.Apr 17, 1993 · N7316L · DestroyedNTSB MIA91LA183Accident · No injuriesLimited investigationFinal reportGrumman G-164A · Greenwood, FLThe inadequate preflight which resulted in debris in the cockpit which reduced the pilot's visual lookout. Unsuitable terrain encountered during the landing was a factor.Jul 11, 1991 · N6891Q · DestroyedNTSB MIA91LA169Accident · No injuriesLimited investigationFinal reportGrumman G164B · Immokalee, FLLoss of enine power due to undetermined reasons. Contributing to the accident was unsuitable terrain encounteered during the forced landing.Jun 26, 1991 · N3629X · Substantial damageNTSB MIA91LA158Accident · No injuriesLimited investigationFinal reportAir Tractor AT-301 · High Springs, FLLoss of engine power due to disintegration of the impeller caused by a worn impeller bearing.Jun 2, 1991 · N8841S · Substantial damageNTSB MIA91LA033Accident · Minor injuriesLimited investigationFinal reportAir Tractor AT401 · Belle Glade, FLThe pilot failed to maintain airspeed, and stalled the airplane, resulting in a uncontrolled descent, and collision with the terrain.Nov 26, 1990 · N1005J · DestroyedNTSB MIA89LA130Accident · No injuriesLimited investigationFinal reportNorth American SNJ-5 · Lakeland, FLThe pilot's failure to maintain directional control, which resulted in an inadvertent ground loop.Apr 13, 1989 · N15HB · Substantial damageNTSB MIA88FA232Accident · 1 fatalField investigationFinal reportRockwell S2R · O'Brien, FLThe purpose of the flt was to spray a soybean field about 1/2 mi n of the airstrip. There are no known witnesses to the crash, but a person in the area heard the eng 'pop', then eng sound ceased; seconds later the sound of impact was heard. The acft struck…Jul 24, 1988 · N4222X · DestroyedNTSB MIA88LA147Accident · Minor injuriesLimited investigationFinal reportAir Tractor AT-301 · Hastings, FLWhile on an aerial application flt shortly after takeoff, the eng lost power. The plt then dumped the load of fertilizer & landed the acft in a field. After touchdown it nosed over & came to rest. Examination of the eng revealed that the no. four cylinder…Apr 14, 1988 · N8841S · Substantial damageNTSB MIA87LA228Accident · Minor injuriesLimited investigationFinal reportNorth American AT-6D · Panama City, FLThe plt stated that he was inbound to sandy creek airport when he heard a loud bang and lost power. On landing rollout in a field the aircraft hit some sod, flipped over & came to rest inverted. Post crash examination of the engine revealed an internal blower…Aug 22, 1987 · N3771M · Substantial damageNTSB MIA87FA022Accident · 1 fatalField investigationFinal reportGrumman G-164A · Orlando, FLWhile the plt was making a banner pick-up, witnesses saw the acft engage the banner & enter a climb. The plt released the banner, then the acft mushed into a partially built hangar, crashed & burned. The plt, who was on fire, exited the rgt canopy hatch.…Nov 5, 1986 · N711WW · DestroyedNTSB MIA86LA175Accident · Minor injuriesLimited investigationFinal reportAyres S2R · Graceville, FLA witness stated that the acft had just completed a swath run & was pulling up to the left when the left wing tip struck the ground & cartwheeled the acft. The plt stated that the acft went into a 'high-speed' stall & cartwheeled approx four times & that he…Jun 11, 1986 · N5630X · DestroyedNTSB MIA86LA084Accident · No injuriesLimited investigationFinal reportSchweizer G-164B · Homestead, FLThe plt stated that she had completed one spray pass with one ton of fertilizer aboard & pulled up in a turn to about 200 ft. at that time the acft 'hit a pocket of dead air.' The acft nosed down and although the plt dumped the chemical load, she could not…Feb 24, 1986 · N3629J · Substantial damageNTSB MIA85LA117Accident · No injuriesLimited investigationFinal reportNorth American SNJ-5 · Titusville, FLA group of T-6 type acft were taking off in sections of two acft each. Each section of two were making a formation takeoff with a 5 to 6 second interval between sections. N58740 was in the left position of the 2nd section; N9801C was in the left position of…Mar 10, 1985 · N9801C · 2 aircraft · Substantial damageNTSB MIA85LA091Accident · No injuriesLimited investigationFinal reportSchweizer G-164A · Panama City, FLPlt was landing on a city street so the acft could be put on display. When the acft overran the end of the street the plt locked the brakes to avoid contacting buildings and vehicles and the acft nosed over.Feb 10, 1985 · N3630D · Substantial damageNTSB MIA83LA033Accident · No injuriesLimited investigationFinal reportNorth American AT-6G · Daytona Beach, FLDuring landing, the left main landing gear collapsed. Inspection showed the strut had separated in the uppermost component containing the downlock ear that is threaded into the upper barrel of the shock strut. Examination of the assembly showed evidence of a…Nov 20, 1982 · N7618C · Substantial damageNTSB MIA82FLD18Accident · Minor injuriesFinal reportSikorsky H-19A · Croom, FLThe pilot reported that he was spraying about 15 ft over a lake when the engine lost power. He entered an autorotation and ditched the helicopter in the lake. After recovery from the lake, a check of the engine revealed no precrash failures.Apr 21, 1982 · N15185 · Substantial damageNTSB MIA81DKT83Accident · No injuriesClosedGrumman G-164A · Immokalee, FLJun 12, 1981 · N6643 · DestroyedNTSB MIA80FKT59Accident · No injuriesClosedRockwell S2R · Moore Haven, FLSep 11, 1980 · N1740S · DestroyedNTSB MIA81DKT58Accident · No injuriesClosedGrumman G-164 · South Bay, FLAug 27, 1980 · N8217K · Substantial damageNTSB MIA80DKJ19Accident · Minor injuriesClosedAero Comdr 600S2R · Bruce, FLFeb 15, 1980 · N5560X · Substantial damageNTSB MIA79FLA26Accident · No injuriesClosedN American AT-6F · Daytona Beach, FLMar 5, 1979 · N82583 · Substantial damageNTSB MIA79DKT26Accident · No injuriesClosedGrumman G-164A · Belle Glade, FLNov 10, 1978 · N7484 · Substantial damageNTSB MIA78DKJ89Accident · Minor injuriesClosedGrumman G-164B · Vernon, FLSep 13, 1978 · N6795Q · Substantial damageNTSB MIA78FLA45Accident · Serious injuriesClosedSikorsky H-19C · Welaka, FLJul 11, 1978 · N15182 · DestroyedNTSB MIA77DKT66Accident · No injuriesClosedGrumman G-164A · Clewistown, FLJun 21, 1977 · N8677H · Substantial damageNTSB MIA77DKT07Accident · No injuriesClosedAero Comdr 600S2R · Homestead, FLNov 5, 1976 · N1748S · Substantial damageNTSB MIA76DLD85Accident · No injuriesClosedGrumman G-164A · Bushnell, FLSep 3, 1976 · N9868 · Substantial damageNTSB MIA76DLD35Accident · No injuriesClosedGrumman G-164A · Zellwood, FLDec 23, 1975 · N770ZF · Substantial damageNTSB MIA76FLD31Accident · No injuriesClosedGrumman G-164A · Zellwood, FLDec 10, 1975 · N772ZF · Substantial damageNTSB MIA76DLA14Accident · No injuriesClosedMurray Air MA-1 · Hilliard, FLSep 26, 1975 · N97066 · Destroyed