NTSB investigations: Pratt & Whitney R1340 series, 1986
37 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
| 1964 | 15 |
|---|---|
| 1965 | 17 |
| 1966 | 16 |
| 1967 | 24 |
| 1968 | 10 |
| 1969 | 19 |
| 1970 | 16 |
| 1971 | 20 |
| 1972 | 20 |
| 1973 | 33 |
| 1974 | 32 |
| 1975 | 44 |
| 1976 | 49 |
| 1977 | 44 |
| 1978 | 50 |
| 1979 | 50 |
| 1980 | 42 |
| 1981 | 52 |
| 1982 | 42 |
| 1983 | 35 |
| 1984 | 42 |
| 1985 | 36 |
| 1986 | 37 |
| 1987 | 34 |
| 1988 | 42 |
| 1989 | 36 |
| 1990 | 34 |
| 1991 | 30 |
| 1992 | 28 |
| 1993 | 29 |
| 1994 | 40 |
| 1995 | 35 |
| 1996 | 31 |
| 1997 | 23 |
| 1998 | 31 |
| 1999 | 30 |
| 2000 | 26 |
| 2001 | 30 |
| 2002 | 30 |
| 2003 | 22 |
| 2004 | 27 |
| 2005 | 20 |
| 2006 | 17 |
| 2007 | 24 |
| 2008 | 33 |
| 2009 | 25 |
| 2010 | 24 |
| 2011 | 29 |
| 2012 | 16 |
| 2013 | 14 |
| 2014 | 16 |
| 2015 | 13 |
| 2016 | 19 |
| 2017 | 11 |
| 2018 | 12 |
| 2019 | 14 |
| 2020 | 6 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 14 |
| 2024 | 12 |
| 2025 | 9 |
| 2026 | 4 |
Where
Open the mapLatest 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 year(c.\"eventDate\") = 1986
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.
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") = 1986
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" 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 LAX87LA054Accident · No injuriesLimited investigationFinal reportNorth American-Maslon SNJ-4 · El Cajon, CAA North American SNJ-4 ground looped after a loss of control during takeoff roll on runway 27R. The aircraft swerved to the left twice and then lifted off the ground with a high angle of attack and low airspeed. The aircraft then 'mushed along' at…NTSB 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.…NTSB FTW87DPJ01Accident · No injuriesFinal reportSnow AT-301 · Hennessey, OKThe acft collided with a street sign during takeoff. Unablt to maintain flight, the plt landed the acft in a field collapsing the right landing gear.NTSB MIA87FA015Accident · 1 fatalField investigationFinal reportde Havilland DHC-3 · San Juan, PRWitnesses stated that the acft used most of the rwy to takeoff, reached an aprx altitude of 60 feet, then pulled up to clear an embankment. However, the acft struck a tall palm tree & crashed between 2 roads, near an intersection, where the roads merged. The…NTSB MIA87FA013Accident · 1 fatalField investigationFinal reportGrumman G-73 · St. CroixThe plts lost aileron control shortly after takeoff while in a left turn. The left turning tendencies of the acft could not be corrected and the acft crash landed in the carribean sea. Post crash inspection of the acft revealed the left aileron control cable…NTSB LAX87DJA01Accident · No injuriesFinal reportMurrayair MA-1 · Hilo, HIAfter returning from a spraying flt, the acft was refueled. After refueling, the plt used fuel to wash oil from the side of the acft & the wing step. When the eng was restarted about 2 min later, fuel fumes ignited & fire spread to the fuel truck. Both the…NTSB MIA87LA012Accident · No injuriesLimited investigationFinal reportAyres SR-2-600 · Glen Allan, MSShortly after takeoff the pilot stated the engine failed and he executed a forced landing. Post accident examination revealed no fuel in the aircraft fuel system.NTSB SEA86LA243Accident · 1 fatalLimited investigationFinal reportGrumman G164A-450 · Orovado, NVPower lines were inadvertently struck in flight while maneuvering during aerial application. After striking the power lines the aircraft descended to the ground where a fire erupted and the aircraft was then destroyed by fire.NTSB MKC86LA122Accident · No injuriesLimited investigationFinal reportGrumman G-164A · Bayard, NEThe plt stated he encountered downdrafts near trees he was going to overfly while in a turnaround maneuver to spray crops. Instead of flying over the trees, the plt stated that the acft descended into the ground near the trees while in the turn. Wind…NTSB DEN86FA231Accident · 2 fatalField investigationFinal reportNorth American AT-6D · Redcliff, COA husband & wife rprtd that the acft flew near their house at a very low alt, then climbed in the direction of the sun to clear over a bridge. Moments later, the acft collided with power lines that were suspended between 2 towers. The towers were located atop…NTSB ATL86FKG10Accident · Minor injuriesFinal reportGrumman American G-164A · Quitman, GAShortly after takeoff a loss of pwr was experienced. The plt attempted to land in a cotton field but the landing gear contacted a stump short of the field. The acft then contacted a ditch and nosed over. Post accident inspection revealed the supercharger…NTSB DEN86LA220Accident · No injuriesLimited investigationFinal reportGrumman G-164A · Center, COThe plt reported that he was landing on a 50 ft wide dirt strip and allowed the acft to drift to the left during the landing roll. The left wing collided with wheat growing along the left side of the strip and the acft swerved further to the left. During the…NTSB MKC86LA165Accident · No injuriesLimited investigationFinal reportGrumman G-164A · Hugoton, KSThe PIC stated that the eng quit on takeoff abt 100 feet abv the gnd and 200 yds past the departure end of the rwy. The PIC stated that he had no warning prior to the engine quitting. The acft dscnd to the gnd, impacted hard and subsequently flipped over…NTSB SEA86LA179Accident · 1 fatalLimited investigationFinal reportAyres S2R · Nampa, IDGround personnel reported the acft entered procedure turnaround in an excessive attitude, appeared to stall, rolled inverted and struck the ground. No evidence found of pre-impact mechanical failure or malfunction.NTSB MKC86LA155Accident · No injuriesLimited investigationFinal reportSchweizer G-164B · Harrisburg, ARThe aerial application airplane was departing from a short strip on a hot day. The pilot said the airplane would not climb and he was forced to put it down in a flooded rice field where it nosed forward to the inverted position. The pilot stated he should…NTSB MIA86FA200Accident · 1 fatalField investigationFinal reportGrumman G-164B · Vega Baja, PRThe plt of the Grumman ag cat allowed 2 parachutists to board the resticted catagory acft for a parachute jumping flt. Each parachutist was positioned on a wing with his arm crooked around the respective wing center strut. After takeoff, the parachutist on…NTSB MKC86LA138Accident · No injuriesLimited investigationFinal reportAir Tractor AT301 · Lake City, ARThe acft dptd the rwy normally to fertilize a nearby fld. The PIC stated that the acft lost pwr shortly into the climb and he had to make a forced lndg off airport. The PIC was unable to dump the load of fertilizer aboard before impact in a rice field. The…NTSB MIA86LA190Accident · No injuriesLimited investigationFinal reportAero Commander S2R · Valley Park, MSThe plt stated that a thndrstrm was in the immediate area & he took off with a left quartering headwind. During the take off roll, the wind shifted & a left quartering tailwind blew the acft into a ditch. The plt estimated the winds at 50 to 60 mph.NTSB DEN86LA174Accident · No injuriesLimited investigationFinal reportSchweizer G-164A · La Moure, NDAccording to the plt, during a swath run, the acft he was piloting encountered 'bad air' and descended until the wings and wheels contacted the crop of grain he was spraying. The plt stated the acft stalled and contacted the ground.NTSB MIA86LA183Accident · No injuriesLimited investigationFinal reportAir Tractor AT-301 · Vaiden, MSThe plt stated that upon landing in a cow pasture he lost directional control of the acft. The acft collided with a vehicle located at the FAR end and off to one side of the pasture. The acft then traveled through a fence and a ditch before coming to rest…NTSB LAX86LA250Accident · No injuriesLimited investigationFinal reportBoeing A75N1 · Colusa, CAThe plt was practicing takeoffs and landings when the acft's landing gear caught a berm on short final and the acft nosed over. The plt stated that there was no mechanical failure or malfunction of the acft.NTSB 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…NTSB BFO86FID06Accident · Minor injuriesFinal reportAyres S2R · Virginia Beach, VAThe acft was ditched after a loss of power during takeoff. Plt was unable to maintain alt & dumped liquid fertilizer load prior to landing. After ditching in a shallow canal the acft nosed over. Post accident investigation revealed a cracked cylinder in the…NTSB FTW86LRG23Accident · No injuriesFinal reportNorth American Rockwell S2-R · Mercedes, TXThe acft experienced a complete loss of eng power at an alt of 200 ft AGL shortly after takeoff. The plt was forced to land against the rows in a muddy cotton field. Shortly after touchdown, the acft flipped over. The exact nature of the eng failure was not…NTSB MKC86LA121Accident · No injuriesLimited investigationFinal reportAero Commander S-2R · Pocahontas, ARThe pilot stated that this was his third flight of the morning with a full load of fertilizer. Reportedly, he was in the process of aerial application, when the engine quit. He made a forced landing on a short field road. He further stated that the ground…NTSB FTW86FRG20Accident · No injuriesFinal reportAir Tractor AT301 · Taylor, TXCommercial pilot of an Air Tractor AT301 enroute to base of operations at Taylor, TX executed a forced landing after experiencing severe vibration in the aircraft. Landing was made to a soft field. The aircraft nosed over during landing roll and was…NTSB MKC86LA102Accident · No injuriesLimited investigationFinal reportAero Commander S2R · Almyra, ARThe plt stated that the landing was routine until he used the brakes. At this point the left wheel brake assembly came apart and the acft veered out of control off the right side of the rwy and into a ditch, where the left main landing gear collapsed. Post…NTSB LAX86FVG04Accident · No injuriesFinal reportGrumman G-164 · Butte City, CAThe acft made a forced landing off arpt after a power loss during takeoff. The operator stated that water was found in the fuel system.NTSB FTW86FA076Accident · 1 fatalField investigationFinal reportNorth American SNJ-5 · Anadarko, OKThe pilot radioed that he had smoke in the cockpit. He immediately made an emergency landng, down wind, in a farmer's field. Witnesses saw the aircraft's right wing drop before the plane touched down. The resulting impact tore the wings and engine off,…NTSB ATL86LA121Accident · No injuriesLimited investigationFinal reportAyres S-2D-600 · Walterboro, SCThe acft was returning to arpt for fuel then was to resume fighting a forest fire by water dispersal. The acft experienced total fuel exhaustion on short final and force landed 500 ft from rwy.NTSB CHI86FEX07Accident · Minor injuriesFinal reportAir Tractor AT301 · Bruceville, INThe acft collided with trees during a pull-up at the end of a swath run. During the collision the rt wing tip separated from the acft and the acft rolled hitting the ground with the rt wing first which started a cartwheel. Investigation revealed that the acft…NTSB MKC86LA085Accident · No injuriesLimited investigationFinal reportAero Commander S2R · Jackson, MOIn cruise flt the PIC smelled something burning and noticed black and white smoke pouring fm the eng cowling. This was followed by a partial loss of pwr. A precautionary landing was made in a field. The PIC noticed flames erupting fm the eng area after…NTSB FTW86FRD11Accident · No injuriesFinal reportGrumman G-164A · Crowley, LAThe acft crashed into wires and a house during an attempted forced landing. The plt was preparing to do rice seeding when the eng began to backfire & lose power. The plt was trying to return to the ag strip when the eng quit and he was forced to land. Eng…NTSB SEA86LA081Accident · No injuriesLimited investigationFinal reportAir Tractor 301 · Prescott, WAThe brake locking system engaged in flight causing the right brake to lock. The aircraft nosed over on landing where a small fire erupted from fuel spillage onto the hot engine.NTSB 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…NTSB MKC86LA061Accident · Minor injuriesLimited investigationFinal reportSchweizer G164-B · Colt, ARThis was a new acft which the owner was ferrying from the dealer to his private ag strip. The landing was made to the north on a half mile long grass strip and the wind was calm. The plt reports that the brakes were locked when the acft touched down and the…NTSB FTW86LRD06Accident · No injuriesFinal reportAir Tractor AT301 · Gilbert, LAOn January 29, 1986, an airtractor AT310, N5218S, owned by halcom flying service, was substantially damaged due to a fire which occurred during an attempted engine start. N5218S was to be flown to another location for maintenance purposes.